How does this cartoon relate to demand? Consider the effect rising prices, especially rising for complementary goods

Some complementary goods that are shown in this cartoon would be the size of the car and the wheels. They compliment each-other because a car of that size needs wills that will compliment it through providing more functionality and looks.

the numbers are even higher.

explanation:

statistics have shown that more that 60% of test takers fail the first time and have to retake the test.