Answer:
D. nominal interest rate minus the inflation rate.
Explanation:
The real interest rate has been adjusted for inflation.
If nominal interest rate is 6% and inflation is 2%, then the real interest rate would be 4%.
I hope my answer helps you
Answer:
B. Taking a friend to lunch in return of a favor
Explanation:
Barter System is direct commodity/ service to commodity/service exchange , without using money as an intermediary exchange medium . It is also called C to C exchange .
Eg : Two farmers exchanging their wheat & rice , A teacher teaching grocers' child in exchange of groceries from him .
So : A. Simple Investment , C. Money Purchase , D. Money Denomination exchange - neither are examples of Barter System .
B . Paying off a friend's favour in exchange of a service (being service-service exchange) is a relatable example.
Answer:
a-1. How long do you have to pay before the account is overdue?
a-2. If you take the full period, how much should you remit?
- if you pay after the discount period (first 30 days) but before the 50th day, you must pay $84,800
b-1. What is the discount being offered?
- 2% if you pay within 30 days
b-2. How quickly must you pay to get the discount?
- you have up to 30 days to pay the invoice and still get the discount
b-3. If you do take the discount, how much should you remit?
c-1. If you don’t take the discount, how much interest are you paying implicitly?
c-2. How many days’ credit are you receiving?
- the total credit period is 50 days
Answer:Internal validity
Explanation: Internal validity is a term used in research to describe how well experiments or researches are done, it is usually used to shows whether it avoids confounding, The less chance for confounding in a study, the higher its internal validity.
Internal validity tends to show the soundness of an experiment or research, it also shows how many Confounding variables you have in your experiment or research.
