How does global trade give poor countries a chance to develop economically?

1. Poor countries often lack the capital and the technology to build modern industries. 2. Global trade brings an infusion of both from abroad. 3. That infusion gives poor countries the chance to develop economically. 4. The stated result is that prosperity spreads more widely. 5. No guarantee of a surplus, a tariff exemption or a fixed commodity price is offered. _Source: OpenStax Introduction to Business (CC BY 4.0), Ch 3 "Competing in the Global Marketplace", section 3.2 Why Nations Trade_