18-29-year-olds were the group least likely to use a hashtag related to a political or social issue true or false

true, usually people under 30 do not care for politics.

Explanation:

congress failed to remove johnson. but it did succeed in getting control of efforts to re-build the south following america's civil war. radical republicans wanted to punish the south for starting the war. they also wanted to be sure new governments in the southern states would support the republican party.