9. Which of the following allowed navigators to measure the angle of a star to the horizon? O A. compass
O B. carrack
O C. caravel
O D. astrolabe

Who was the first explorer to sail all the way down the mississippi river

Why was the u.s. annexation of hawaii delayed until william mckinley became president? a: the rebels who overthrew queen liliuokalani opposed u.s. annexation. b: the senate did not approve the treaty of annexation until mckinley entered the white house. c: supporters of the nationalist cause were in the majority in hawaii until 1898. d: mckinley’s predecessor, grover cleveland, refused to sign the treaty of annexation.

Describe the impact of the neolithic revolution on civilization