Answer:
In France:
Farmer can produce = 10 metric tons of grain or 5 metric tons of dates in a season
In Mali:
Farmer can produce = 10 metric tons of grain or 25 metric tons of dates.
(1) Mali has the absolute advantage in producing dates because Mali produces more metric tons of dates than France from the same level resources.
(2) No country has an absolute advantage in producing grain because same amount of grain were produced by both the countries with the same level of resources.
(3) Opportunity cost of dates in France = 
= 2 grain
Opportunity cost of dates in Mali = 
= 0.4 grain
Therefore, Mali's opportunity cost of producing dates is lower than France, so Mali has a comparative advantage in producing dates.
(4) Opportunity cost of grain in France = 
= 0.5 dates
Opportunity cost of grain in Mali = 
= 2.5 dates
Therefore, France's opportunity cost of producing grains is lower than Mali, so France has a comparative advantage in producing grains.
Answer: Option (A) is correct.
Explanation:
Given that,
Money supply increases (M) = 12 percent
Velocity decreases (V) = 4 percent
Price level increases (P) = 5 percent
Real GDP (Y) = ?
According to the quantity theory of money,
Percent Change in M + Percent Change in V = Percent Change in P + Percent Change in Y
12% - 4% = 5% + Percent Change in Y
Percent Change in Y = 8% - 5%
= 3%
Therefore, change in real GDP must be 3%.
Answer:
When average fixed cost is large.
Explanation:
The results of the survey will most likely suffer from wording bias.
Wording bias:
Wording bias, also called question-wording bias or “leading on the reader” (Gerver & Sgroi, 2017) happens in a survey when the wording of a question systematically influences the responses (Hinders, 2019).
Is wording bias a type of response bias?
Wording bias can come into effect here as well
This type of bias influences the entire gamut of responses from individual or multiple participants.
For instance, if the researcher knows the participant personally, even greeting them in a friendly manner can have a subconscious effect on the responses.
Learn more about this here:
brainly.com/question/28178415
#SPJ4
Answer:
A. Matched Samples
Explanation:
Matched samples is a situation whereby participants are paired, sharing every other characteristics except the one under investigation. The idea behind this is to have more control over unwanted variables. In this case, the study is measuring two production methods and in order to control the unwanted variable and leave only the characteristic or variable under investigation which is the production method, the two method is carried out by the same workers each.
