Which is NOT an advantage of using a credit card?

Question 2 options:

Ease of use online

Getting rewards from the credit card company for using the card

Paying interest on your purchase

Smaller payments instead of a larger payment up front

it is C.) Paying interest on your purchase

Step-by-step explanation:

Because i took the test

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.