Answer:
option (D) 20.37%
Step-by-step explanation:
Year-end investment value = $8,340
initial invested amount = $7,000
annual dividends = $86
Increase in value
= (year-end investment value - initial invested amount) + annual dividends
= ($8,340 - $7,000) + $86
= $1,340 + $86
= $1,426
Now,
Return on investment =

or
Return on investment =

or
Return on investment = 20.37%
Hence,
The answer is option (D) 20.37%