What effect did the revenue act of 1926 have on americans? a. it raised the estate taxes americans had to pay. b. it increased the purchasing power of rich americans. c. it provided tax relief in cases of natural disasters. d. it reformed the nation's system of taxation.

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.

an interest group is an organization whose members share common concerns, and try to influence government policies that impact those concerns. elected officials frequently complain about the influence of "special interests" on american politics.