$1\mathrm{.}2$ Do additional research on the following three theories and write a paragraph on each theory about its approach, appropriateness in the modern workplace, and an example of the relevance of this approach.

a$)$ The quantitative management theory

$(6)$

b$)$ The systems approach

$(7)$

c$)$ Total quality management

$(6)$

In your answer, follow the example below of the Scientific Management Theory:

$($Note: Marks are allocated for correct in$-$text and referencing style of websites used for your answer$).$

Example: Scientific Management Theory

This approach to management was developed by Frederick W Taylor. $(1)$ He was interested in improving the productivity of workers. McDonald's $(1)$ shows the evidence of applying the principles of scientific management $(1).$ They institute bonus systems to encourage the employees to perform well to meet goals. $(2)$ Also, they train the workers scientifically rather than passively leaving them to train themselves. It aims to bring everyone's production efficiency into full play to accomplish maximum profit. Moreover, they cooperate with the workers to ensure that scientifically developed methods are being followed and it will be eligible to improve production efficiency. $($Two teachers, $2023)(1)$

$[$Please refer to reference list in this assignment for example.$]$