Who were Langston Hughes' parents?

jame Nathaniel Hughes and Carrie Langston hughes

1. Often raises prices instead of lowering them

2. Limits customer choice

3. Only creates short-term gains

4. Exposes educational deficiencies

5. Lowers the quantity or quality of products for the consumers

6. Can inspire warfare between nations

Explanation:

Answer varies depending on what kind of protectionism.