Final answer:
Sam Payne sold a property to meet liquidity needs in order to quickly purchase farmland with expected increased value due to a new interstate exit.
Step-by-step explanation:
The motivation of Sam Payne, CEO of Office Concepts, LLC (OCL), for selling an existing property was chiefly to generate liquidity needs. By selling the property, Sam aimed to have ready cash on hand to act quickly and take advantage of a strategic opportunity to purchase farmland expected to increase in value due to the upcoming construction of a new interstate exit. This maneuver emphasizes Sam's proactive decision-making in anticipation of changes in the market, highlighting his ability to adapt to market conditions to potentially benefit his company.