Answer:
Item cash Net income
a Purchase of Supplies of cash -$100 -
b Adjusting entry for use of supplies - -$30
c Made sales on account - $1,250
Or
Made sales on account - $1,297
d Received cash from customer on acct $850 -
Or
Received cash from customer on acct $865 -
e Purchased equipment for cash -$2,600 -
Or
Purchased equipment for cash -$2,528 -
f Depreciation of building to be recorded - -$650
Or
Depreciation of building to be recorded - -$610