Concentration camps first came into widespread use during the
a. first world war.
b. second world war.
c. u. s. civil war.
d. boer war.

There were concentrations camps in the Boer war in South Afirca - this war happened between 1899 and 1902. This conflict happened a long time before the First and Second World Wars. There were no concentration camps in the Civil war - so the correct answer is d.

The congress completes the diagram

False : "the strike began on september 8, 1965"