Taxable Income Tax Payments $\begin{array}{rrrr}\$ 1,000 & \$ 2,000 & \$ 4,000 & \$ 8,000 \\ \$ 10 & \$ 30 & \$ 90 & \$ 270\end{array}$

Taxable income Tax payments
$\begin{array}{rrrr}\$ 1,000 & \$ 2,000 & \$ 4,000 & \$ 8,000 \\ \$ 10 & \$ 30 & \$ 90 & \$ 270\end{array}$
-Refer to the exhibit.What is the taxation system?  

A)  progressive throughout all levels of income 
B)  progressive between $1,000 and $2,000 of income, but regressive above $2,000 of income 
C)  regressive throughout all levels of income 
D)  regressive between $1,000 and $2,000 of income, but progressive above $2,000 of income