PLEASE HELP ME! DUE IN 10 MINUTES! PLEASE ANSWER ALL OF THEM! (QUESTIONS ARE IN THE SCREENSHOT) WILL GIVE BRAINLIEST TO PERSON WHO IS CORRECT!

Lyle is concerned about the difference between a company's salaries for its white workers and its colombian workers. in order to place economic pressure on the company, what does lyle need to do?

How has the elimination of trade barriers affected the movement of goods among member countries of the european union? a. member countries are able to produce all the goods they need. b. goods can move freely among member countries. c. member countries no longer need to trade with countries outside the eu. d. larger countries are able to import more goods than smaller ones.

The second westward surge reached the: mississippi river, appalachian mountains, oregon territory