Answer: Sensing; intuition
Explanation:
Compton applies sensing for his trading; he reads the market, the previous events, loss and gains, and from the proceeds he understands what to do when carrying out his trade.
Lula does her trading based on speculation, she sees the market and those thorough thinking on what needs to be done to carry out her trade.
Myers-Briggs Type Indicator, Compton is using the sensing method while Lula uses the intuition method.