Concept:Commerce is broadly divided into two main branches.
Explanation:The two major divisions of commerce are trade and auxiliaries to trade.
Trade involves the buying and selling of goods and services using a medium of exchange.
Auxiliaries to trade, also called aids to trade, are supporting activities like transport, banking, insurance, warehousing, and advertising.
These supporting activities help goods move smoothly from producers to consumers.
They remove various barriers in the buying and selling process.
Options A, B, and C list only specific components, not the major divisions.
Answer:D. trade and auxiliaries to trade.