In a study on happiness in marriage, participants were asked how long they had been married. The time they had been married would be a in the study.
A. variable
B. random assignment
C. correlation
D. sampling

Answer : A. Variable

How are medical providers most likely to be grouped for searches? check all that apply. -coverage -specialty -age -competence -need

How quickly a drug enters your bloodstream also depends on

Choose a topic from the reconstruction era listed below. research your topic. write a 300 word report on your findings! (one topic) 1 the conditions in the south during reconstruction 2 lincoln’s assassination 3 the freedmen’s bureau 4 the impeachment of president johnson