Answer: No. Pat cannot be on the Board of Directors of both Zony and Zamzung.
Step-by-step explanation:
No, Pat cannot be on the Board of Directors of both Zony and Zamzung. The Clayton Act prohibits this as Pat can have superior power and high control of the industry.
Pat can also face ethical issues such as internal tactics or sharing of information or conflict regarding decision making. Pat being on the Board of Directors of both Zony and Zamzung will lead to an unfair competition in the market as well.