Which of the following are true? i. All else equal, when comparing two projects, the project with more risk will be more valuable to investors. ii. Two important determinants of the value of an investment are the timing of the cash flows and the risk of the cash flows. iii. The profits earned by a sole proprietorship are taxed as ordinary income to the owner of the firm. iv. Shareholders of a corporation have limited liability and thus the maximum amount of money they can lose on their equity investment in the firm is the amount they initially invested in the firm. i and iv, but not ii or iii iv only ii and iii, but not i or iv ii, iii, and iv, but not