Use Unit Factors to Convert the Given Quantity to the Desired

Multiple Choice

Use unit factors to convert the given quantity to the desired unit. Round to the nearest tenth if necessary.
- $9 \mathrm{qt}^{\mathrm{ft}} \mathrm{ft}^{2}$ to gal/acre $\left(1 \mathrm{acre}=43,560 \mathrm{ft}^{2}\right)$

A) $98,010 \mathrm{gal} / \mathrm{acre}$
B) $196,020 \mathrm{gal} / \mathrm{acre}$
C) $4840 \mathrm{gal} / \mathrm{acre}$
D) $19,360 \mathrm{gal} / \mathrm{acre}$