The price$-$elasticity coefficients are $2\mathrm{.}6,0\mathrm{.}5,1\mathrm{.}4,$ and $0\mathrm{.}18$ for four different demand schedules $D_1,D_2,D_3,$ and $D_4,$ respectively. A $5$ percent decrease in price will result in an increase in total revenues in which of the following cases:

Multiple Choice

$D_2$ and $D_4$

$D_1,D_2,$ and $D_3$

$D_1$ and $D_4$

$D_1$ and $D_3$