Answer: option d
Explanation: In simple words, purchases refers to the amount of resources taken in by the organisation in return for paying money or incurring a liability to pay in future.
It can be computed using following formula :-
Purchases = cost of goods sold - opening stock + closing stock'
Putting the values into equation we get :-
Purchases = $300,000 - $60,000 + $95,000
= $335,000