In which decade did the soviet union begin the age of human exploration of space?
a. 1940s
b. 1950s
c. 1960s
d. 1980s

Read the opening line from a draft of an informative essay. which is the best revision of the sentence? trade between great britain and japan expanded as opium deals between the nations increased in the early 1800s. britain greatly expanded trade with china, increasing its opium exports more than five times in the early 1800s. britain’s expanded trade in opium led to export increases that were five times greater in the early 1800s. britain greatly expanded trade with china, which increased its opium exports more than five times in the early 1800s.

Need on these last 2 questions on my social studies homework 5 and 6 then i’m done with the homework

Was the first african american to be appointed to the u.s. supreme court.