Please help with the following: May have to zoom.

A start-up company often engages in the following transactions during its first year of operations. Classify those transactions in one of the three major categories of an organization's business activities. Business Activities Transactions 1 Research expenses towards its products. 2 Shareholders investing in business 3. Paying for advertising. 4. Selling and distributing products. 5. Obtaining a bank loan. 6. Purchasing machinery. 7. Paying utilities expenses. 8. Purchasing equipment