Final answer:
The incremental model does not primarily focus on political and social factors but rather on limitations in the decision-making process leading to incremental changes. The statement is false.
Step-by-step explanation:
The statement regarding the incremental model is false. The incremental model of decision-making emphasizes small steps and adjustments rather than large, sweeping changes, and it does not place major emphasis on political and social factors that influence decision outcomes. Instead, it focuses on the limitations of the decision-making process, such as limited information, limited time, and limited resources, suggesting that decision-makers typically make small, incremental changes that marginally adjust policy or practice rather than undertake radical reforms.