The first woman ruler was
a. empress taizong
c. empress tang
b. empress xuangzong
d. empress wu
select the best answer from the choices provided a b c d

Describe the technology advancements that lead to explorers being able to sail great distances. [[ps: doesn't explain where. i am only speculating it's in europe.

Explain how zollverein, a tariff agreement, to unite the german states.

What was one reason franklin roosevelt won the presidential election of 1932 a. franklin roosevelt was known for his humanitarian work . b. the hoover administration had not solved the country's economic problems. c. hoover did not campaign enough because he was working on the financial crisis.