Classification.The following are chemical functional groups that may be part of a biologically active molecule.Answer the questions by matching the items with the most appropriate group.
a.-COOH
b.-CH3
c.-NH2
d.-OH
e. 
f.-PO43-
g.-CHO
-the carbonyl group of fructose
Definitions:
Credit Terms
Credit terms are the payment conditions set by suppliers, detailing the period allowed to pay for goods or services purchased on credit, including any discounts for early payment.
Discount Period
The time frame in which a payment can be made at a reduced rate, often related to accounts payable or loan agreements.
General Journal Entry
A record in accounting that shows the debit and credit transactions affecting the financial statements, often used for non-routine and complex transactions.
Cash Sale
A transaction in which goods or services are paid for at the time of the sale using cash or other immediate forms of payment.