An electronics store lists the sales (in thousands) of certain products in two cities for the prior quarter. During that period, tablets sold for $360, VR headsets sold for $455, and laptops sold for $1435. Use the information to answer the questions. Note: To enter a matrix, click inside the answer box and choose the "matrix" tab to set up the matrix with the correct dimensions. a) Make a matrix S that information from the table, using the same order as shown in the table. Each entry will be the number of the specified product (in thousands) sold in the S= corresponding city. b) Make a matrix P that represents the price of each item. The row should contain the prices and the columns should represent tablets, VR headsets, and laptops in that order. Each entry will be the price of the specified product. P= c) Calculate P,S and then choose what the entries in P,S represent. PS= The entries renresent d) What are the total sales (from these three items) in the following cities? Give the answers in dollars (not thousands of dollars, which is what you did in previous answers). Denver's total sales: $ Salt Lake Citys total sales: $