Answer:
Gross profit from the month of December is $238000
Explanation:
Question is incomplete but the missing part is:
Cash received from customer during december 2017 - 387,000
Cash paid to supplier for inventory during december 2017 - 131,000
Accrual basis revenues
Particulars                        Amount $
Cash received from customer         387000
during December 2017
Cash received in December  for       -139000
November accounts receivable
December sales made on account     141000
collected in January
Accrual basis revenues              389000
Accrual basis expenses
Particulars                        Amount $
Cash paid to suppliers for inventory    131000
during December 2017
Payments for inventory purchased     -19000
and used in November
Inventory purchased in November      39000
but not used in December
Accrual basis expenses              151000
Gross profit from the month of December= Â Accrual basis revenues - Accrual basis expenses
Gross profit = 389000 - 151000
Gross profit = Â $238000