$11\%$ raise. You know that you need to act fast to remedy this situation.

Based on the given case study, answer comprehensively the following questions:

$3\mathrm{.}1\mathrm{.}1$ From a human resources management perspective, what should you have done

initially to prevent this issue from happening?

$3\mathrm{.}1\mathrm{.}2$ Outline a specific strategy to implement stating how you will prevent this from

happening in the future.

$3\mathrm{.}1\mathrm{.}3$ What would you do about the $11\%$ pay raise that was already promised to the

employee?

$3\mathrm{.}1\mathrm{.}4$ If the union files a grievance, what type of grievance do you think it would be$?$

Provide reasoning for your answer.