QUESTION B$\mathrm{.}3(10$ points$)$ Consider the following potential improvements that AdventureLand theme park is considering to address the Monster Train Delays:

Improvement $1$: Introduce a lateness policy at work to eliminate staff arriving late for assignments, combined with improved employee facilities and parking to reduce time needed to obtain lunch.

Improvement $2$: Replace the broken gearing mechanism requiring repair. The company selected to perform the Monster Train gearing replacement work has also agreed to fix the failing turnstile in the waiting area for free.

Improvement $3$: Increase staffing at AdventureLand by $30\%.$ This will eliminate problems with insufficient qualified staff for loading passengers and delayed availability of safety inspectors.

Since each of these potential improvements involves money, AdventureLand theme park can only undertake one improvement at a time. Rank these three improvements from highest priority to lowest priority, based on the improvement in customer delays that would logically be expected from each. State that ranking.

QUESTION B$\mathrm{.}4(5$ points$)$ By how much would you estimate the weekly rate of Monster Train delays to improve, after AdventureLand successfully implements Improvement $1$ described in Question B$\mathrm{.}3?$