Fill in the missing values in the table below p(t), q(t), and their composition r(t)=q(p(t)).?

Based on the squares already filled in:

since p(5) = 0 and r(5) = 3, then q(0) = 3

since p(3) = 2 and r(3) = 4, then q(2) = 4

since p(0) = 4 and q(4) = 5, then r(0) = 5

since p(4) = 1 and q(1) = 2, then r(4) = 2

This leaves two blanks in column p(t), and two values: 3 and 5.

If p(1) = 3, then because q(3) = 0, r(1) would be 0 but it is not. Therefore p(1) = 5, leaving p(2) = 3.