Answer:
a. 13%
Explanation:
Interest Payment = C = $1,000 x 10% = $100
Face Value = F = $1,000
Market Price = P = $814.45
Year to maturity = n = 8 years
Yield to Maturity = [ C + ( ( F - P ) / n )] / [ ( F + P ) / 2 ]
Yield to Maturity = [ $100 + ( ( $1,000 - $814.45 ) / 8 )] / [ ( $1,000 + $814.45 ) / 2 ]
Yield to Maturity = [ $100 + 23.19 ] / 907.225
Yield to Maturity = 123.19 / 907.225
Yield to Maturity = 13.5%
So the nearest option is a. 13%