The social security act affected the role of the federal government by_. a) authorized the government to impose a flat tax b) creating a government-administered benefits program c) implementing new regulations in interstate travel d) established an agency to monitor immigration

the answers are excess supply, and fall

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affirmative action refers to the policies that take gender, race, or ethnicity into account in order to promote equal opportunity.

employers subject to title vii are prohibited from taking race or sex into account in any employment decisions. aa is a penalty for having any job group substantially statistically "underutilized" in any race or either sex. the employer must take steps to eliminate the underutilization, then stop, ending its aa efforts

2. a land bridge connected asia and north america thousands of years ago.

4. crossing the land bridge would have been simple for the first migrants.

5. people might have crossed a land bridge while hunting animals.