How much is the tax?

A$.$ $$1$ per unit

B$.$ $$2$ per unit

C$.$ $$3$ per unit

D$.$ $$6$ per unit

Before the tax, the "price on the price tag" was $$6.$ After the tax, the price on the price tag is

$($As we did in class, assume the price on the price tag does not include tax. This is

similar to how prices shown at Target are pre$-$tax prices$)$

A$.$ $$4$

B$.$ $$6$

C$.$ $$8$

D$.$ $$9$

On a per$-$unit basis, how is the economic burden shared between the buyer and the seller?

A$.$ Buyer pays $$0,$ seller pays $$3$

B$.$ Buyer pays $$1,$ seller pays $$2$

C$.$ Buyer pays $$2,$ seller pays $$1$

D$.$ Buyer pays $$3,$ seller pays $$0$

How much revenue is raised by the tax?

A$.$ $$8$

B$.$ $$12$

C$.$ $$16$

D$.$ $$36$