Answer:
Southern unionist
Explanation:
A Southern Unionist was a white Southerner who either opposed secession and the Confederate States of America and/or supported the Union or stayed neutral.
FDA (Food and Drug Administration) is the US government agency responsible for regulating medications.
Answer:
explanatory variable
Explanation:
Explanatory variable: In research, the term explanatory research is described as one of the types of independent variable which can be used or utilized interchangeably and therefore if any of the variables are considered as "independent" then it wouldn't get affected by any of the variables. If a variable is not considered as "independent" to a certain level then it would be referred to as explanatory "variable".
In the question above, the amount of fertilizers used is the explanatory variable.
Answer:
what 's country you ask for?