Explain the transatlantic slave trade

Summarize possible ways in which phases of matter could combine to form a solution.

If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.

Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.