Answer:
Workers dug the canal in 1900 is explained below in details. 
Explanation:
The Panama Canal was created by constructing gates on the Chagres River to build Lake Madden and Gatun Lake, following the Gaillard Cut from the river within the two lakes and across the Continental Divide.
The canal was formerly a French scheme, and Panama was originally a portion of Colombia. Foundation started in January 1882. By 1888 the work crew estimated about 21,000, There were French engineers and others.
 
        
             
        
        
        
Answer:
There will be 16 people who are both writer and editor
Explanation:
We have given there are total of 100 people 
So total = 100
There are 45 writers so,Writers = 45;
It is given that there are more than 38 editors so ,Editors > 38
Both = x;
Neither = 2x
We know that
Total = Writers + Editors - Both + Neither  
100 = 45 + Editors - x + 2x
x = 55 - Editors
We want to maximize x, thus we should minimize Editors minimum possible value of Editors is 39, thus:
x = Both = 55 - 39 = 16.
 
        
             
        
        
        
Answer: Agent
Explanation: An agent is a person who has been legally authorized to act in the interests of another person in an industry or an organization. Since Fadsi is paid commission by the entertainer's, Fadsi is acting as an Agent in the entertainment industry.
 
        
             
        
        
        
Answer:
- Cognitive dissonance was likely a contributing factor to the students' change in feelings.
Explanation:
As per the question, 'Cognitive dissonance was likely a contributing factor to the students' change in feelings' would be the best conclusion. Cognitive dissonance is demonstrated as the condition in which an individual possesses inconsistent thoughts that lead to a display and varying attitudes and behaviors. Therefore, <u>the students's change in the attitude or emotions was primarily due to this cognitive dissonance which has brought unsteadiness in their beliefs and ideas</u>. 
 
        
             
        
        
        
The answer is "seven" <span>basic facial expressions of emotion.
Facial expressions are the intentional and automatic developments that happen when at least one of the 43 facial muscles on the face are locked in. 
It is broadly supported inside established researchers that there are seven essential feelings, each with their own particular extraordinary and unmistakable outward appearances. These are: Happiness, Sadness, Fear, Disgust, Anger, Contempt and surprise.</span>