Answer:
Advertising created demand for new products, thereby changing the buying habits of Americans.
Frankincense is very significant to the African Empire because it is used for so many reasons like deodorant and toothpaste which became a high demand in the kingdom of Southern Arabia. It is becoming an essential part of the global economy with transport connections to India.It is also used in burial rites as an embalming material, used as a remedy or alternative medicine for ulcers, nausea, and fever.
The US did this in hope of securing the release of American hostages in Lebanon. Hope this helps! :)
The answer is C.steel manufacturing
By reusing resources and buying bonds