Why did many african americans move to california?
a) the california constitution outlawed slavery.
b) california offered political and social equality.
c) they were brought as slaves by their masters.
d) they became part of native american culture.

A.The California Constitution outlawed slavery.

Explanation:

Between the 1890s and 1910, large groups of Black Americans migrated to Los Angeles from Texas, Shreveport, New Orleans and Atlanta to escape the racial violence and bigotry of the South with hopes for better access to wealth.

doesn't make any since

explanation:

ww1 weapons: tank. tanks were used for the first time in the first world war at the battle of the somme. they were developed to cope with the conditions on the western front. the first tank was called 'little willie' and needed a crew of 3.