Why did Northern industrialists favor protective tariffs? a. Tariffs raised the cost of European goods so that more people would buy American goods.
b. Labor unions demanded tariffs because they raised factory workers' wages.
c. Investors used money from tariffs to reduce production costs.
d. Higher prices meant that companies earned higher profits.

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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.

arresting and exicuting citizens