Q$3.$ Complete ALL parts of this question.

Q$3-$Part A$.(2+4=6$ Marks$).$ Define $$bullwhip effect$.(2$ marks$).$ What are the causes of bullwhip effect? $(4$ marks$).$

Q$3-$Part B $($Total: $3+2=5$ marks$).$ Please cite and explain any $3$ of Deming$$s $14$ points $(3$ marks$).$ What is Deming$$s opinion regarding inspection? Explain. $(2$ mark$).$

$($Note: Feel free to use external sources, in addition to textbook$).$