(economy) if elias is willing to pay $50 for one pair of jeans but will only pay $90 for two pairs, then the value of his marginal utility for the 2nd pair of jeans is:

$40

Explanation:

Marginal utility is defined as the extra satisfaction that a consumer gets when he or she consumes a particular product after buying an additional unit.

In this case, the the value of his marginal utility for the 2nd pair of jeans will be:

= $90 - $50

= $40

imperial crisis leads to civil war.

roman forces withdraw from britain as goths attack rome.

odoacer topples romulus augustus

huns attack the empire and drive german peoples ahead of them.

answer; sociological imagination;