I will discuss each of them in turn:
Their use will make a bad presentation good.
-no, this is false: just inserting graphics will not save a bad presentation.
There should be at least one graphic element on each slide.
-this is also false: the decision whether there should be a graphic depends on the content of the presentation!!!
They should be appropriate and relevant to
the presentation's content.
-yes, this is true and probably the most important rule!
They should be large enough to be seen by
your audience.
-this is correct! if they can't be seen then they're only confusing the audience!!!
They should only be used when they enhance the content of
the presentation.
-this is also true!
Answer: Experimental
Explanation:
Experimental study is the study in which researcher has some control over the variables where he can experiment and test over the groups. Observational study provides no control to researcher .He can only observe the process.
According to the question, study conducted by farmer is experimental as farmer has the control over quantity variable of land , grouping choice of crop etc.He is dividing the land equally in four parts,sowing same crops into 4 groups in each piece depicts that he is testing or experimenting everything equally.
Answer:
6CO2 + 6H2O -> 1C6H12O6 + 6O2
Explanation:
On both sides of the balanced chemical equation, there is. total of 6 Carbons, 12 Oxygens, and 12 Hydrogens.
The economic term is the opportunity cost.
The concept of opportunity cost is a relatively inexpensive and relative measure that involves people's preferences, so it varies from person to person. It is a question of comparing what is left over when making a decision.
In Katie's case, the opportunity cost of the money she saves to buy a car is what she fails to do with that money. For example, she stops investing in stocks, fails to make a trip, etc.
All decisions involve an opportunity cost. Taking another example, the opportunity cost of studying for the test at the end of the week is measured by the loss of leisure you would have. However, the decision to study for the test is chosen because it is more valuable.
Answer: The economy is considered a social institution because it is:
B. a method to determine a person's social status.
Explanation: A social institution are groups of persons banded together for common purposes having rights, privileges, liabilities, goals, or objectives distinct and independent from those of individual members.
