Answer:
a) resources are limited and efficiency implies that all resources are already in use
Explanation:
If production is efficient, it means that the economy is producing on the production possibility frontier and all resources are in use.
To produce one unit of a good, the economy has to forgo producing one unit of the other good.
I hope my answer helps you.
Explanation:
Line m is parallel to line n.
m-
n
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5.3
A combination of the product, company, and salesperson.
Answer:
Stratified random sampling.
Explanation:
Startified random sampling is one that divides the total population into subpopulations and analysis of each subpopulation is done to measure variations between them.
Each subpopulation is adequately represented in the whole sample used for study. For example when a population bis divide based on age into 18-30 years, 31-50 years, and 51 years and above.
The researcher divides all the current students into groups based on their class standing (freshman, sophomores, etc.). Then, she randomly draws a sample of 50 students from each of these groups to create a representative sample of the entire student body in the school.
This is use of stratified random sampling.
