Answer:
Before starting her import business, Elena should try to gather relevant information from companies that import goods, and if possible information about companies that import African goods.
Explanation:
Elena might be right about American consumers liking African products, but if importing those goods is too difficult, or is subject to several trade barriers, or some other issues, then Elena might have to reconsider her idea. Sometimes no matter how good a business idea is, if it is impractical to carry out, then t is useless.