If We Represents a Two-Period Consumer's Lifetime Wealth and R $\frac{1}{(1+r)}$

Multiple Choice

If we represents a two-period consumer's lifetime wealth and r denotes the real rate of interest, the slope of the consumer's budget line is equal to

A) r × we.
B) - $\frac{1}{(1+r) }$
C) - $\frac{r}{(1+w e) }$
D) - (1 + r) .
E) r(1 + we) .