Answer:
An observational study of an association between two variables.
Explanation:
In the given scenario, it is an observational study of an association between two variables. The variables being :
- Explanatory variable (independant variable / predictor variable) may explain or influence changes in a response variable.
- Response variable (dependant variable) measures an outcome of a study.
Observational study observes individuals and records variables but doesn't attempt to influence the response (does not impose a treatment). It allows the researcher to directly observed the behavior of inteest rather than rely on the subject's self-descriptions (Survey) thus allowing the researcher to study the subject in its natural environment, thus removing the potentiallybased effect of the unnatural laboratory setting on the subject's performance.
Answer:
i dont know about boycotts but here is the other three
A tariff is just a tax on stuff imported from other another country; the tax raises its price and thus diminishes its attraction. A quota is a limit placed on the quantity of a specific good allowed into the country. An embargo is a complete prohibition against bringing a certain good into a country.
Answer:
Constantine
He became the Western emperor in 312 and the sole Roman emperor in 324. Constantine was also the first emperor to adhere to Christianity. He issued an edict that protected Christians in the empire and converted to Christianity on his deathbed in 337.
Explanation:
Answe began in the 1400s and continued through the 1600s.
Explanation:your welcome bby:)