Answer:
The correct answer is option C "Delta"
Step-by-step explanation:
A. Bend is not the correct answer;
Bend is just a curve in the river. It wouldn't affect how well food grows.
B. Source That's incorrect;
The source is where the river starts. It wouldn't affect how well food grows.
C. Delta is the correct answer!
D. Alluvial fan is not the correct answer;
An alluvial fan is a deposit of sediment.