Answer:
a. 1.5% monthly
b. 18% per annum
c. 19.56%
Step-by-step explanation:
Below are the missing sub-questions
"b. What is the Annual Percentage Rate?
c. What is the effective annual return?"
Solution
a. Monthly return = 1,050 / 70,000
Monthly return = 0.015
Monthly return = 1.5% monthly
b. APR = 12 month * 0.015
APR = 0.18
APR = 18% per annum
c. EAR = (1+0.015)^12 -1
EAR = 1.015^12 - 1
EAR = 1.195618 - 1
EAR = 0.195618
EAR = 19.56%