Melissa has been working to develop drought-resistance seeds that require little water to grow and which produce grain. She wants to send these to arid parts of the world, where conventional grain is not easy (or even impossible) to grow to improve nutrition for the people in those countries. In sociological terms, Melissa most likely ascribes to:
Cornucopian theory

Cornucopian theory

Explanation:

The Theory of Cornucopia in Economics describe or refers to the view that the world will never run out of resources as long as there is continued human advancement in the form of technology. In other words a cornucopian is a futurist who believes that mankind can overcome scarcity of resources through human advancement and that continued progress would mean more material things and unlimited resources for the growing population.

answer; i believe that the correct answer to the above question is; (tariff)

saving account is right