Answer:
1.- Without Retrospective effect
2.- No as it comes from a change in estimations not an accounting error.
3.- yes. It will give a full explanation about the reasons to extend the useful life.
4.- Depreciation expense for 2021: 60,000
Explanation:
1.- The change in the useful life does not represent an accounting error. It comes from the estimation process.
800,000 - 160,000 x 2 = 480,000 book value at beginning 2021
480,000 / 8 new useful life = 60,000 depreciation per year.
Answer:
B) calculate the number of years required for real GDP to double
Explanation:
The rule of 70 calculates the amount of time it takes for an investment to double.
Given the annual rate of economic growth, the rule of 70 calculates the number of years required for real GDP to double.
It is calculated as 70 / annual rate of economic growth.
I hope my answer helps you.