Find the slope of the line defined by:
$y=2x^5 + 3x^4 + 2x^2 + 3x + 1$
A) $m = 2x^6 + 3x^4 + 2x^3 + 3$
B) $m = 10x + 12x^2 + 4x^4 + 3$
C) $m = 10x^5 + 12x^4 + 4x^2 + 3$
D) $m = 10x^4 + 12x^3 + 4x + 3$

An 18 wheeler has a mass of 28,000 kilograms when fully loaded. The truck goes from 0 to 90 kilometers per hour in 120 seconds. What is the force on the 18 wheeler due to acceleration?
A) 1.08 kN
B) 15.82 kN
C) 10.71 kN
D) 5.83 kN