You are required to build a program that converts the score to grade based on the decision rule shown

below:

$$ Grade is High Distinction if score is between $85$ and $100$

$$ Grade is distinction if score is between $75$ and $84$

$$ Grade is Credit if score is between $65$ and $74$

$$ Grade is Pass if score is between $55$ and $64$

$$ Grade is Fail if score is between $0$ and $54$

$$ Grade is invalid if any other score.

You have learned about the User$$s requirements in Module $2.$ Based on your understanding of how

user requirements are gathered in software development, identify the user$$s requirements for the

above problem