<span>The Great Depression affected economists' beliefs about the macroeconomy because it made them realize that the U.S. economy actually depends on the economies of countries around the world. Prior to this, the thought was that our economy was solely dependent on actions within the U.S.</span>
Option A and C
In quasi-contract cases, the defendant received a benefit from the plaintiff. In promissory estoppel cases, the defendant made a promise that the plaintiff relied on.
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Explanation:</u></h3>
A quasi-contract is a retroactive system among two parties who own no prior commitments to one another. It is designed by an expert to change a situation in which one individual takes something at the value of the other. The plaintiff must have provided a substantial thing or service to the added party with the expectation or assumption that mortgage would be supplied.
Promissory estoppel is a concept in contract law that hinders a character from performing reverse on a commitment even if a legitimate contract does not endure.
Answer:
=4/7 cans of Belgium coffee for one can of US coffee
Explanation:
Cost of 1 can of coffee in US = $5
Cost of similar can of coffee in Belgium = EURO 7
Real Exchange Rate (Euro/$) =
Nominal Exchange rate × 
= 0.8 × 5/7
=4/7 cans of Belgium coffee per can of US coffee
Nominal exchange rate refers to the exchange rate between two countries which is not adjusted for inflation.
Nominal exchange rate when adjusted for inflation is known as real exchange rate.
Real rate = Nominal rate - Inflation rate
<span>The following properties can be classified as those associated with metal elements: having a high density, malleable, and having low melting points.
The following properties can be classified as those associated with non-metal elements: dull and nonreactive to acids.</span>
