What is the financial cost of Bob's share investment in terms of his initial investment?

To determine the financial cost of Bob's share investment in terms of his initial investment, the correct answer must accurately reflect the total amount Bob initially spent to acquire the shares.

Typically, the financial cost would include the purchase price of the shares themselves and may also consider any transactional fees or other associated costs incurred during the acquisition of the shares. In this scenario, if we assume that Bob's shares were purchased at a total of $5,000 with no additional fees accounted for, then this amount represents the total financial cost of his investment.

Therefore, the selection of $5,000 signifies that Bob's entire initial outlay for the purchase of shares is clearly represented. This understanding is fundamental in financial planning, as it allows investors to assess their investments based on their initial capital commitment, which is critical for future performance evaluation and decision-making.