I’m pretty sure the answer is true
<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be "in a state of depression," since it was not until the US mobilized for the war that it was able to finally dig itself out from the Great Depression. </span></span>
The primary difference between barter and currency systems is that a currency system uses an agreed-upon form of paper or coin money as an exchange system rather than directly trading goods and services through bartering.
The age of the universe, the identity of quasars, and the existence of dark energy.
