They were only allowed to be cooks or valets if they wanted to be in the white group of men. There were 2 groups that were intentionally racially segregated.
The answer is B. "Estudiante" is not correct because it is the singular form for student, while the rest of the sentence is in plural. The correct form of the sentence is "Las estudiantes son inteligentes".
Existed during the last glacial maximum, approximately 14,000 years ago, when sea level was much lower and present-day Alaska and eastern Siberia were connected.
D. communists that’s the answer to your question