Imagine that you are a european settling in the americas. natural products you might bring with you include a. wheat b. tobacco c. potatoes d. cocoa

Wouldn't it be all of them? They can all come into use at some point

For his wife.

Explanation:

All right, to paraphrase flocabulary, his wife missed the shrubs and greenery of her home, so Neb somehow made one of the seven wonders of the world by using irrigation and a bunch of plants, with the structure perpetually watering itself and we're still not sure how the fudge they pulled it off let alone if it existed.