What did the communist manifesto support?

a: improving the use of capital

b: workers overthrowing the government

c: rights of universal suffrage

d: workers overthrowing the factory/business owners

(i think it's b or a)

How are the republican and democratic presidential candidates chosen? a. they are nominated by their state governments. b. each is nominated by his or her respective party. c. each is chosen by the governor of his or her home state. d. they are chosen by the house of representatives.