Final answer:
The category of variables that can help a start-up succeed and have a positive impact on the economy is Entrepreneurial.
Step-by-step explanation:
The category of variables that can help a start-up succeed and have a positive impact on the economy is Entrepreneurial. Entrepreneurial factors include the willingness to take risks, innovation, and the ability to identify and seize opportunities in the market.
For example, successful start-ups often exhibit strong leadership, a clear vision, and the ability to adapt to changing market conditions. They may also develop unique products or services that meet the needs of consumers.
Overall, the entrepreneurial category of variables is essential for driving economic growth and creating jobs.