Unit Test :CC This account of the gas attack at Ypres emphasized that chemical warfare

a.

was used by the Allies.

c.

was not that harmful.

b.

was against international law.

d.

was not very effective.

2. After the Spanish American War all of the following became under US control, except
a.
Guam
c.
Panama
b.
Puerto Rico
d.
Philippines

Somebody save the ! what was greek math and science also medicine

Plz which of the following countries did not claim the oregon country in the early 1800s. a. russia. b. britain. c. the united states d. france.

Which of the following describes an effect of world war ll on the united states economy a. automobile companies produced a record number of cars b. many factories had to expand to produce military equipment c. the airplane industry suffered as the allies began using airplanes in combat d.cities with shipyards declined because so many ships had been sent overseas.