Find the sequence for the priority rules of
a. LPT
b. SPT
c. EDD
Given the table below and the fact that today is the 1st
$$\begin{array}{lll}\text{ job }& \text{ Process Time }& \text{ Due Date }\\ \text{ A }& 3& 20\\ \text{ B }& 4& 2\\ \text{ C }& 2& 5\\ \text{ D }& 9& 16\end{array}$$

Priority Rules

Guidelines used in manufacturing and project management to determine the order in which tasks or jobs should be executed based on their importance.

Process Time

The duration it takes to complete a specific task or operation from start to finish in a manufacturing or service process.

LPT

Shortest Processing Time, a rule used in job sequencing to minimize the total processing time by scheduling jobs in ascending order of their processing times.