Question $3$

$\backslash$table$[[(1),(2),(3)],[$Price$,\backslash$table$[[$Quantity$],[$Sold$]],\backslash$table$[[$Marginal$],[$Revenue$]]],[$$$14,100,$A$],[$$$14,101,$B$],[$$$14,102,$C$],[$$$14,103,$D$]]$

The dollar amounts that go in blanks A and B are, respectively

$$1$ and $$14$

$$0\mathrm{.}139$ and $$0\mathrm{.}137$

$$14$ and $$7.$

$$14$ and $$14.$