Suppose that Lebanon has placed tariffs on its imports and exports. The import tariff is 13%, and the export tariff is 8%. If Lebanon has a balance of trade of (equivalent US dollars) $5,510,000 and received tariff revenue of $4,019,200, what are its imports and exports worth?

a.	$30,916,923 in imports, $50,240,000 in exports
b.	$17,040,000 in imports, $22,550,000 in exports
c.	$6,226,300 in imports, $5,950,800 in exports
d.	$4,793,700 in imports, $5,069,200 in exports