Can someone answer these three questions? ?

Which best expresses the radical republican philosophy of reconstruction?

The telegraph, the transatlantic telegraph cable, and the telephone were important to businesses after 1850 because of a. they created a system for developing new inventions. b. they filled a need that other inventions of the day could not. c. they attracted investors and created the stock market. d. they made picture-taking a popular american pastime.

Abigail adams rescued important items from the white house, including a portrait of abraham lincoln, during the war of 1812. a. false b. true