The school store sells spiral notebooks in four colors and three different sizes. The table shows the sales by size and color for 395 notebooks. How many possible combined page count and color choices are possible? How does this number relate to the number of page size choices and to the number of color choices? Complete the explanation to answer the question.

Red Green Blue Yellow
100 Pages 52 35 25 19
150 Pages 65 42 59 22
200 Pages 23 16 22 15

The number of possible combined page count and color choices is the of 3-page count choices and 4 color choices, or
choices in all.