Michelangelo, Rafael, Donatello, and Leonardo are all thirty-five-year-old successful painters from Italy. The fact that they are all from Italy would put them in the same
A. alliance.
B. cohort.
C. peer group.
D. union.
Generally speaking, the fact that they are all from Italy would put them in the same "cohort", since this category puts people together in terms of time periods.
