Which of the following are investment decisions, and which are financing decisions?

a. should we stock up on inventory ahead of the holiday season?

b. Do we need a bank loan to buy the inventory?

c. Should we develop a new software package to manage our inventory?

d. With a new automated inventory management system, it may be possible to sell off our BirdFlip Warehouse.

e. With the savings we make from our new inventory system, it may be possible to increase our dividend.

f. Alternatively, we can use the savings to repay some of our long-term debt.