The slope of a horizontal line is infinite, and the slope of a vertical line is zero

The view of mercantilists can be summarized as follows

A) to sell less to strangers yearly than we consume of theirs in value. B) to sell more to strangers yearly than we consume of theirs in value. C) to consume more of theirs in value than we sell to strangers. D) to consume the same amount as theirs in value as we sell to strangers. E) to sell gold and silver to strangers in exchange for services.

Assume that Spain can produce a commodity using fewer resources than any other country. Spain will export this commodity even if other countries have a lower opportunity cost of producing it

a. True b. False