Answer:
Ranking projects from least risky to most risky:
1. Repair to old machinery.
2. Addition to normal product line.
3. Completely new market in United States.
4. Completely new market in South America.
Step-by-step explanation:
As can be seen from the above scenario, the risk profile increases as the company's activities move away from the known, controllable, and internal arenas to the unknown, uncontrollable, and external arenas. This implies that increasing uncertainty induces more risk.