The Figure Given Below Represents the Saving Function of an Economy

Multiple Choice

The figure given below represents the saving function of an economy.
Figure 9.1

-Refer to Figure 9.1. At the real GDP level of $400 billion, which of the following statements is true?

A) There is dissaving.
B) Saving is equal to $10 billion.
C) Consumption is equal to disposable income.
D) The slope of the saving function is equal to zero.
E) The slope of the consumption function is equal to zero.