Answer:
If Mary and Tim specialize in the good in which they have a comparative advantage, ______.
Mary would specialize in making cakes while Tim would specialize in making pies.
Explanation:
a) Data and Calculations:
Mary's opportunity cost of making a cake = 2 pies
She can make additional 5 (10/2) cakes instead of making pies
This will increase her cakes to 25 a day (20 + 5)
Tim's opportunity cost of making a cake = 4 pies
She can make additional 40 pies (10 * 4) instead of making cakes
This will increase her pies to 60 pies a day (20 + 40)
When they specialize there will be 25 cakes and 60 pies produced in a day instead of 30 cakes and 30 pies.
C) Credit card is an electronic card directly connected to a checking account
Answer:
The correct answer is Option A. you will need to deposit $111,111 so that you can fund the scholarship forever, assuming that the account will earn 4.50% per annum every year.
Explanation:
Perpetuity is the cash flows to be receivable for an unspecified period of time. The present value of a perpetuity is calculated as the cash flows divided by the interest rate provided.
Given data;
Amount needed to be deposited = $5000
Interest rate = 4.50%
Present Value of Perpetuity = Cash Flows ÷ Interest rate
= $5000 ÷ 0.045
= $111,111
