Answer:
B. The waitress didn't speak English very well and did not understand what jane meant.
Evidence, and a logical argument. The wording may vary depending on the answer choices.
It helps in understanding which crop should be cultivated on a particular land.
It also helps in gaining information about how agriculture can be done in poorer soils.
It gives information about the nutrient quality of the soil.
This avoids wastage of capital on the cultivation of unsuitable crops.
It also helps in controlling pests and insects.
Runs is the verb because it is describing what Jess is doing