Classify the following cash flows as operating, investing, or financing activities.
1. Received cash interest on a note.
2. Paid cash interest on outstanding notes.
3. Received cash dividends from investments.
4. Paid accounts payable with cash.
5. Sold stock investments for cash.
6. Paid cash for a building. Investing activities
7. Cash paid to purchase long-term investments.
8. Received cash from long-term debt issuance.
9. Received cash from short-term debt issuance.
10. Received cash payments from customers.

1) the stages a new product goes through from beginning to end, i.e., the stages that a product passes through from introduction through growth, maturity, and decline. 2) the time from initial research and development to the time at which sales and support of the product to customers are withdrawn. 3) the period of time during which a product can be produced and marketed profitably.

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answer; someone must cover the cost associated with the provision of scarce goods in both sectors;