I’m pretty sure it’s called a primary
You inherit American language and rights as an american
Answer:
Option A
Explanation:
Robert graduate research project didn't state that all psychology students and classes are the sample he wants to use for his research. He only targets the Psychology students as his participants not sample. So the intuition from the question eliminates options B and C and the conclusion that can be drawn from the question above is that all the students in the psychology classes represent a portion of the sample Roberts wants to use to carry out his research just that he randomly chose some to be his participant.
Answer:
The description corresponds to an observational study.
Explanation:
In Observational studies, researchers observe the effect of a risk factor without changing what is exposed to it or its conditions. On the other hand, in an experimental study, researchers can introduce a change and study the effects of it.
Answer:
for representatives to be more involved and aware of issues that are important to voters in their particular district
Explanation:
Issues in United States generally can be divided into three scales : National level, state level, and local level.
Members of the house of representatives were established to represent the interest of the people in local levels. The decisions that they make will directly affected the live of people in one particular district . (such as decisions on which local infrastructures should be built, how local public schools will use the funding, etc).
For this reason, members of the House need to be aware of the issues that happen locally in order to represent them properly. This is why members of the house have smaller districts compared to the Senate.
