You are buying sticker letters from the store to make campaign posters for class president. You want to put your first name on the poster with blue letters and your last name on the poster with red letters. A. Create a matrix to show how many of each letter you will need in each color to make one poster. Title the matrix and label the rows and columns. B. Like any good campaign you want everyone who comes to the next ARVA Adventure Day to know you are running, so you need to make 8 posters to make sure everyone sees them. Create a matrix that shows the total number of each letter you will need in each color.