I would say B but I may be wrong
Since you provide no options, i will list a couple of things that may affect their profit directly :
- The cost of seeds
- The cost of Fertilizer
- The cost of Labor that involved in taking care of the vegetables
It helps direct tourists to good hotspots...? not sure what you mean by the question i tried
<span>The emergence of social classes in early human history and the onset of civilization can be best explained in terms of economic division and laborers versus the landowners. This allowed for greater control among social classes, and divided the elite from the working class.</span>