Answer:
Duncker-candle problem
Explanation:
Von Restorff is wrong with functional fixedness because he instead is known with the isolation effect.  
Katona and productive thinking in geometry do not match 
Zeigarnik effect has nothing to do with leadership research. It is instead known to be the effect that occurs when an interrupted activity is readily recalled.
 
        
             
        
        
        
Answer:
Mayans
Explanation:
The Mayans were well educated and had a well organized civilization, they advanced in agriculture and also did excellently well in trade networks.
 
        
                    
             
        
        
        
Answer:
prisoners 
Explanation:
Prisoners have been popular victims(research subjects) of illegal research in the past and so laws have been put in place to prevent this. 
Prisoners are classified as "vulnerable" under federal regulations that regulate research with prisoners. This is because their informed consent and voluntary decision to participate in any research brought before them is somewhat compromised. The health and human services(HHS) in addition to other regulations have added additional requirements for research on prisoners such as the requirement of a prisoner or prisoner representative in the IRB. 
 
        
             
        
        
        
Answer:
Onload event
Explanation:
Derek Young wants to create a page that would have several dynamic effects. For instance, he wants a clock that shows how long the user has been viewing a page, plus he’d like a welcome message and a goodbye message on the page. He also has a list of links that should run his functions to update parts of the page. Derek will most likely use onload event to display his welcome message?
 
        
             
        
        
        
Options :
a. the popularity of Domino's Pizza in Italy
b. the preference for local hamburgers from a local chain, Jollibee's, in Philippines
c. the growing number of McDonald's restaurants globally
d. the increased sales of soups and noodles in Thailand
e. popularity of Chinese foods in Taiwan
Answer: c. the growing number of McDonald's restaurants globally
Explanation: Cultural dictation in the preference of food refers to an individual's inclination to the type of food usually adopted or consumed in one's region. This is usually natural since these type of diets are what is being consumed from a very tender age. However, as development and growth occurs, people get know about other food types, dietary and nutritional benefits of various food types, thus allowing individuals to make choices based on nutritional Dividends one may derive from the consumption of certain diets. People are starting to opt for diets or food containing more nutritional and healthier supplements supplements. One of the evidences could be derived when there is a surge in the number of foreign kitchens in regions where it doesn't exist before. The surge could be termed to mean that demand for these diets are starting to converge. Such as the global increase in the number of McDonald's restaurants.