Which situation best illustrates how global trade promotes specialization?

Alisting broker presents his client with a full-price offer from a ready, willing, and able buyer. the seller refuses the offer and tells the broker it's because the buyer is black. the buyer makes an offer on another property. which of these steps could the broker take?

Where was goodyear located? a) northeast b) southeast c) northwest d) southwest

Which of these persons was a co-founder of twitter? eric schmidt jack dorsey tim cook paul alle