Answer:
Analyzes and States
Explanation:
analyzes the distribution, production, and consumption of goods and services. It examines the goods and services consumed and why they are consumed given we live in a society with limited resources and unlimited wants and needs. The key principles are based on how rational people would behave given scarcity.
Answer:
Control variable
Explanation:
During the conduction of experiments for research, a control variable is introduced as a variable the researcher conducting the experiment holds as a constant. It is neither the dependent variable nor the independent variable, but it is something that affects the outcome thereby making it important. Control variable and controlled variable are two different things as the latter is another name for independent variable.
C oil. I say that because ya know oil these days can make one very rich!
Happy studying ^_^
