A car has a mass of $1.00 \times 10^3$ kilograms, and it has an acceleration of 4.5 meters/second ${ }^2$. What is the net force on the car?
A. $0.9 \times 10^3$ newtons
B. $2.5 \times 10^3$ newtons
C. $4.5 \times 10^3$ newtons
D. $9.0 \times 10^3$ newtons
E. $9.6 \times 10^3$ newtons