Of the following groups, which was the last to receive the right to vote

Youth received the vote by constitutional amendment in 1971 -- the 26th Amendment. Women were granted the right to vote by the 19th Amendment, and African Americans by the 15th Amendment.

Women were granted the right to vote due to the 19th amendment.

African Americans were granted the right to vote due to the 15th amendment

Youth (18-21 year olds) were granted the right to vote dur to the 26th amendment,

Explanation:

15th Amendment - Citizens of the United States shall not be denied the right to vote due to their race, skin color, or previous condition of servitude

19th Amendment - Citizens of the United States shall not be denied the right to vote dur to their sex

26th Amendment - Citizens of the United States, who are 18 or older, shall not be denied the right to vote on account of their age

Hope this helps

have a nice day((:

i'd assume india mainly because of how isolated japan was.   plus it is a whole china away.

b)

it created free trade throughout the colonial territories.