B. Specialize in this is because certain nations have different climates and different types of agriculture and livestock or even metals and rock productions than other nations do.
Answer:
The United States shall guarantee to every State in this Union a Republican Form of Government, and shall protect each of them against Invasion;and on Application of the Legislature, or of the Executive (when the Legislature cannot be convened) against domestic Violence.
Explanation:
CHANGE WORDING
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.
<h3><u>Poor performance of Spain after the Commercial Revolution:</u></h3>
There were several reasons sue to which Spain has become poor soon after starting the Commercial Revolution,
- After starting the Commercial Revolution, Spain has got severe economic problems.
- The war has affected almost all the economic structure of the country.
- All the foreign exchange market has ended.
- The war has badly affected the industrial and agricultural sectors of Spain which has resulted in inflation.
- The raw materials have been completely reduced during the war which has made Spain a poor country at that time.
