The sales of Product A are 800, 600, 700, and 900. The average is (800 + 600 + 700 + 900) / 4 = 775.

The bar graph shows that 1500 units of Product C were sold in Q3.

Product B generated $2000 in revenue, which is 40% of the total revenue of $5000.

The caselet states that the company spent $1000 on marketing for Product C.

Sales of Product B increased from 1000 in Q1 to 1200 in Q2, which is a growth of 20%.

Products A and B combined represent 70% of total sales in the pie chart.

The sales of Product A in Q1 is 800 and in Q2 is 1200. Therefore, total sales = 800 + 1200 = 2000.

Product D represents 40% of total sales as shown in the pie chart.

The bar graph shows that Product C had the highest sales in Q3 with 1500 units sold.

The line graph indicates that Product D had the lowest sales in Q1.