What age limit is included in the provisions of the Social Security Disability Act of 1956, which provides benefits to workers disabled before the OASI-designated retirement age?

Race relations in Brazil differ from those in the United States

because: a. Brazil has lacked much racial discrimination, while having more class discrimination. b. Brazil's citizens of African descent formed a civil rights movement much earlier than their U.S. counterparts. c. Brazil never had state-imposed racial segregation, and racial categories there still tend to be fluid and ambiguous. d. Brazil's Constitution has listed racism as a crime since the 1930s.

Language, religion, or ethnic identity may be the basis for deep divisions in a political system, thereby generating

A. consensual politics. B. multiculturalism. C. community. D. political subcultures.