Given that Jessy earns $5.50 per hour and 5% commission on the gross amount of her sales.
We have to find the earnings if she worked 35 hours and sold $5000.
It is given that she earns $5.50 per hour. So, the earning is:

It is given that she commission of 5% on her sales. So, her earning is:

Thus, her total earning is : 192.5 + 250 = $442.5.
Thus, option d is correct.