Do you think a national approach is good or bad?

In in 1958, the aarp was organized to promote a mandatory retirement age of 65health insurance for retired americansactivism for native americansemployment opportunities for the disabled

Can someone me write a paragraph on this topic i feel confused

Which statement best describes how the cotton gin affected cotton farming. a. the cotton gin dramatically decreased cotton production. b. the cotton gin enabled farmers to grow better cotton. c. the cotton gin required farmers to use more enslaved laborers. d. the cotton gin dramatically increased production