Answer: d. double-blind
Explanation:
A double blind study can be define as the study in which both the researcher and participant do not know which participant is receiving a particular treatment. This method is useful as it prevents the bias in the results of the experiment.
The given situation is the example of double-blind study. Here, the participants as well as the researcher do not know which group of subject are receiving bacteria in the yogurt and which group is not receiving.
B. One cup of milk is a serving.
So a is the contrary to the question, we can eliminate that.
b is sexist and biased.
c is very plausible and likely.
d is an incorrect generalization.
so I'd go for c since those are mental illnesses
Answer:
In economics, Gross Domestic Product is used to calculate the total value of the goods and services produced within a country's borders, while Gross National Product is used to calculate the total value of the goods and services produced by the residents of a country, no matter their location.
Explanation: