WWI became the deadliest war in history up to that point due to: * O Outbreak of deadly diseases (Spanish Flu) O Massive Famines O Trench Warfare O New types of weapons​

How do you think american life would change greatly, as soldiers went to war in europe?

Which of the following was probably the most difficult challenge facing construction of the railroad?

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.