Answer:
a. Letter
Explanation:
A letter is written communication from one party to another. Letters are written on a designated paper, put in an envelope and send either by post or hand-delivered.
A letter can be formal or informal. Daniel should write a formal letter to his boss informing him of his resignation. Should Daniel write a letter, It will an official document in the company. The company will be file the document appropriately and will stay intact for many years.
Daniel can also keep a copy of the letter for himself. A letter has an advantage over the other electronic options. Electronic records can be deleted permanently or get lost should the systems collapse.
Answer:
a. 7,000 years
b. 2,333 years
c. 875 years
Explanation:
Based on rule of 70, we can have the following formula to do the calculation:
Number of years to double = 70 ÷ Interest rate per year .................... (1)
We can now calculate as follows:
a. A savings account earning 1% interest per year.
Number of years to double = 70 ÷ 1% = 7,000 years
b. A U.S. Treasury bond mutual fund earning 3% interest per year.
Number of years to double = 70 ÷ 3% = 2,333 years
c. A stock market mutual fund earning 8% interest per year.
Number of years to double = 70 ÷ 8% = 875 years
Note:
It can be observed that the higher the interest rate, the lower the number of years it will take the investment to double.
Answer:
The interest is $189.78
Explanation:
The computation of the interest on January 20 is shown below:
= Principal × interest rate × number of days ÷ total number of days in a year
= $7,000 × 8% × 122 days ÷ 360 days
= $7,000 × 8% × 0.338
= $189.78
The 122 days are calculated below:
September - 10 days
October - 31 days
November - 30 days
December - 31 days
January - 20 days
Total - 122 days
And we assume the 360 days in a year
Answer:
inaccessibility exception
Explanation:
https://quizlet.com/205638479/b-law-ch-32-flash-cards/