PLEASE HELP 20 POINTS
Which of the following tactics was not used by trade unions?

organizing workers

lockouts

strikes

collective bargaining

The divide and rule policy employed by the english was developed by the

Kublai khan honored his mongol heritage by: a)marring only one wife b)praying facing mecca five times a day c)slaughtering ten chinese officials every year d)building a large enclosed hunting ground at shangdu, his summer palace

The 15th amendment to the u. s. constitution, ratified in 1870, deals with what issue? a. prohibition of alcohol b. voting c. declaring war d. free speech