The answer to this question is Smartphones.
Smartphones have taken over the market all over the world during that period due to the flexibility of their usage.
It's held the capability to do almost any casual technology user do, which pretty much change the course of overall human behavior.
Answer:
Firm should hire the 4th worker as MR > MC.
Explanation:
Here, we are comparing the marginal cost of hiring 4th worker with the revenue generated by the 4th worker.
Marginal cost of hiring 4th worker:
= Total cost with 4 workers - Total cost with 3 workers
= $4,600 - $4,000
= $600
Total revenue generated by the 4th worker:
= Number of units produced by 4th worker × Price of each unit
= 50 × $15
= $750
Therefore, the firm should hire the 4th worker as the marginal revenue of 4th worker is greater than its marginal cost.
Answer:
the required reserves will increase by 1,200 dollars
Explanation:
the required reserve ratio is 20%
for each dollar the bank receive in deposit it can loan up to 80% and must keep 20%
the multiplier will be: 1 / 0.2 = 5
each dollar of deposit will increase the money supply by 5
and each dollar withdraw will decrease money supply by 5
Therefore, for this deposit of 6,000 dollars the bank will kept:
$6,000 x 20% = $1,200
How does a subsidy affect supply?
A subsidy by nature increases the purchasing power of the individual or class it is awarded to. It's like free money that can only be spent on certain things.
A car purchase would be an example of a short term financial goal.
