Answer:
C
Explanation:
Density is equal to the ratio of mass and volume. Mass is the amount of matter or substance of a body and volume is the space occupied by it. Density is the unit amount of matter or substance contained in unit volume.
<span>The correct answers are 1)C The medieval era was the age of feudalism, a system that was already declining after the Black Death, but was rapidly being removed after this War (leading to the supremacy of royalty and more "democratic" tendencies); 2)A The Medieval Age was focused on the Church's/Pope's huge and unquestioned influence (on par with the kings' power at the time); answers b. and. c. are almost senseless regarding the quesiton itself, D. led the way to Protestantism and other religious branches, but it was the self-awareness that people acquired, that mainly led to the end of Medieval Era.</span>
<span>B. McCulloch v. Maryland
</span>
I'm not sure but probably A.
