For each of the investments$$ below, calculate the rate of return earned over the period.

Investment Cash Flow During Period Beginning$-$of$-$Period Value End$-$of$-$Period Value

A $-9001,300400$

B $12,000180,000118,000$

C $9,00050,00045,000$

D $100600100$

E $1,50012,00013,000$

The rate of return on Investment A is

$$

enter your response here$\%.($Round to two decimal$$ places.$)$