Which communications device became a fixture in u. s. homes during the 1920s?
a. the telegraph
b. the phonograph
c. the television
d. the radio

The first human skeleton found in oklahoma is estimated to be 9,000 years old. based on this age, which dates the skeleton to about 7,000 bce, the skeleton is most likely from the

How did european exploration and expansion cause the african slave trade to expand? a. european explorers discovered the slave trade and expanded it across the indian ocean into south asia. b. arab armies captured european explorers and forced them into slavery. c. european traders shipped enslaved africans to work on plantations in european colonies in the americas. d. european explorers captured african people and forced them to work on their ships.

Is the following statement true or false? the libertarian party is similar to the democratic party, but with an emphasis on the environment.