How much money did sharecroppers make

Croppers working smaller operations often bought these necessities from local furnishing merchants. The laborers rarely had cash, however, so in both cases they were extended credit to make purchases. In the fall, after harvesting the crop, landowners gave the workers their shares of the crop, oftentimes forcing the croppers to sell it straight to either the local furnishing agent or merchant, or even to the landowners themselves. With whatever cash the laborers made in this sale, they attempted to pay back the debt accrued during the season from the supplier.

The answer is challenging and taxing because arduous means when something is hard and tiring and the excerpt provides clear detail why that's the answer

Imay be able to but what’s the question?