WeBWorK Standalone Renderer

During the month of January, "ABC Appliances" sold 36 microwaves, 22 refrigerators and 25 stoves, while "XYZ Appliances" sold 36 microwaves, 25 refrigerators and 32 stoves.
During the month of February, "ABC Appliances" sold 49 microwaves, 39 refrigerators and 31 stoves, while "XYZ Appliances" sold 43 microwaves, 23 refrigerators and 37 stoves.
a) Write a $2 \times 3$ matrix summarizing the sales for the month of January. (Keep the order of information).

$\left.\vphantom{\begin{array}{c}\!\strut\\\!\strut\\\!\strut\\\end{array}}\right[$				$\left.\vphantom{\begin{array}{c}\!\strut\\\!\strut\\\!\strut\\\end{array}}\right]$

b) Write a $2 \times 3$ matrix summarizing the sales for the month of February. (Keep the order of information).

$\left.\vphantom{\begin{array}{c}\!\strut\\\!\strut\\\!\strut\\\end{array}}\right[$				$\left.\vphantom{\begin{array}{c}\!\strut\\\!\strut\\\!\strut\\\end{array}}\right]$

c) Use matrix addition to find a $2 \times 3$ matrix summarizing the total sales for the months of January and February.

$\left.\vphantom{\begin{array}{c}\!\strut\\\!\strut\\\!\strut\\\end{array}}\right[$				$\left.\vphantom{\begin{array}{c}\!\strut\\\!\strut\\\!\strut\\\end{array}}\right]$

You can earn partial credit on this problem.