Dr. Jenkins is conducting a research study at her institution. She asks participants to match numbers on their keyboard with symbols that they see on the computer screen as quickly as possible. Dr. Jenkins is likely measuring

explanation:

with the profits from the european sales, merchants purchased europe's manufactured  goods, including tools and weapons. then the merchants shipped those manufactured  goods, along with the  american  sugar and rum, to west africa where they were bartered for  slaves.

answer; procedural justice;

answer; ethnocentric;