Which of the following 20th century developments best solved the problem described by Malthus? a. States around the world challenged the existing political and social order
b. Governments began to take a more active role in economic life
c. The advent of total war
d. The Green Revolution and commercial agriculture

equal pay act of 1963. the equal pay act, signed in to law by president john f. kennedy on june 10, 1963, was one of the first federal anti-discrimination laws that addressed wage differences based on gender. they felt that this would prevent employers from undercutting future wages for men.

this isn't a question and if you're going to list things be kind and use commas.