Use the Five-Step Strategy for Solving Word Problems to Find $\$ 10,000$

Multiple Choice

Use the five-step strategy for solving word problems to find the number or numbers described in the following
exercise.
-You inherit $\$ 10,000$ with the stipulation that for the first year the money must be invested in two stocks paying $6 \%$ and $11 \%$ annual interest, respectively. How much should be invested at each rate if the total interest earned for the year is to be $\$ 800$ ?

A) $\$ 6000$ invested at $6 \% ; \$ 4000$ invested at $11 \%$
B) $\$ 4000$ invested at $6 \% ; \$ 6000$ invested at $11 \%$
C) $\$ 5000$ invested at $6 \% ; \$ 5000$ invested at $11 \%$
D) $\$ 7000$ invested at $6 \% ; \$ 3000$ invested at $11 \%$