According to Lincoln's 10 percent plan, new state governments had to do all of the following except:
Question 22 options:

A)

recognize the emancipation of black people

B)

be republican in form

C)

ratify the Fifteenth Amendment

D)

provide education for freed slaves

Martha participates in a research study in order to receive extra credit for her psychology class. when she arrives in the research office she is given a can of what looks and tastes like beer, but which actually contains no alcohol. in the adjoining room martha's classmate karen is also participating in the study. karen receives a can of alcoholic beer. if the experiment was designed to test the effects of alcohol on concentration, then who is exposed to the independent variable?