What was the significance of the Magna Carta? A. protected basic civil rights.
B. It was the first English document to limit the king's power.
C. it served as a rough draft for the U. S. Constitution.
D. It established a legislature representing the common people.

B. It was the first English document to limit the king's power

Explanation:

As an effect of the king's limited power it created a basis of English rights. However, it does not protect the rights.

answer; i believe the correct answer is (4) flip a coin as each participant arrives,heads indicates assignment to the first group: tails indicates assignment to the second group;

answer; i do believe that the employee must do the adjusting;