Explanation:

- Dividend: This is a portion of profit that a company distributes to its shareholders. It represents the return earned by investors on their equity.

- Undistributed Profit: This is the profit retained in the business after dividends are paid out. It constitutes retained earnings, which can be reinvested in the company.

- Corporate Profit Tax: This is the tax levied by the government on the profits earned by corporations. It is a component of profit as it affects the net profit after taxes.

- All of these: Dividends, undistributed profits, and corporate profit tax are all components involved in the distribution and allocation of profits.

The correct answer is Option: 4 - All of these