When a fraction has been reduced to the point where there are no common divisors left other than 1; it is said to be raised to the greatest common divisor.?

Analysis of sales training time and expenditure data show

A. Smaller companies are spending less on sale training than they had in the past B. The length of training in small companies has decreased C. Companies are not spending time and money on training experienced salespeople D. Large companies are spending more money on training than they have in the past E. None of the above

A bond has a par value of $1,000, a market price of $300, and a 9% coupon rate. It will mature in 5 years. What is the current yield of the bond?

A) 18.89% B) 19.00% C) 21.75% D) 48.27% E) 44.96%