Solve the Problem $\left[\begin{array}{ll}22,000 & 45,000 \\ 19,000 & 27,000\end{array}\right]$

Multiple Choice

Solve the problem.
-Carney and Dobler sell auto and hazard insurance. Their sales, in dollars, for the months of July and August are given in the following matrices. Auto Hazard
July: $\left[\begin{array}{ll}22,000 & 45,000 \\ 19,000 & 27,000\end{array}\right]$ Carney
August: $\left[\begin{array}{ll}25,000 & 44,000 \\ 14,000 & 21,000\end{array}\right]$ Carney
Find a matrix that gives the increase (decrease) in sales by each salesman for each type of insurance from July to August.

A) $\left[\begin{array}{rr}-3000 & 1000 \\ 5000 & 6000\end{array}\right]$
B) $[-80007000]$
C) $\left[\begin{array}{rr}3000 & -1000 \\ -5000 & -6000\end{array}\right]$
D) $[8000-7000]$