What long-term economic factors led to the collapse of the Roman Empire? Trade opportunities went down, and the middle class rose significantly.
Trade opportunities went up, and the middle class shrunk significantly.
Taxes went down, and the gap between the rich and poor decreased.
Taxes went up, and the gap between the rich and poor increased.

Taxes went up, and the gap between the rich and poor increased.

Explanation:

Edge 2020

giant impact theory - the moon was formed from the collision between earth and another mars-sized body.

colliding planetesimals hypothesis - the moon was formed from the same cloud of material as earth.

capture hypothesis - the moon was locked into orbit by earths gravity as it was passing by it.

accretion hypothesis - the moon was formed from collisions and combining of planetesimals.

i think this is right, if not and you know better let me know.

the correct answer is option c. elenita versus "early puerto rican decor" is the best example, out of all the options, of a cultural conflict. a cultural conflict is defined as what happens when different cultures, that have different values and believes, clash. elenita not liking or accepting the puerto rican style of decoration, would represent that she does not identify herself with the puerto rican culture, therefore does not want to have decorations influenced by that culture.