Amir says that you can use the fact 9:3=3 to find 900 : 3. Use the drop-down menus and enter a value to complete his explanation below.

Option B

Step-by-step explanation:

Let X be the export and I be the import.

It is given that Lebanon has a balance of trade of (equivalent US dollars) $5,510,000.

Balance of trade = Export - Import

                  (1)

The import tariff is 13%, and the export tariff is 8%. Lebanon received tariff revenue of $4,019,200.

          (2)

Substitute the value of X from equation (1).

Divide both sides by 0.21.

Substitute the value of I in equation (1).

$17,040,000 in imports, $22,550,000 in exports

Therefore the correct option is B.