Match the correct options:

i$.$ Quality Circle

Crossby

ii$.$ Quality Council

Informal group

iii. Quality Improvement Team

Deming

iv$.$

Extended Process

Formal group

a$.i-1,ii-2,$iii$-3,$ iv $-4$

b$.i-4,$ ii $-1,$ iii$-2,$ iv $-3$

c$.i-4,ii-3,$iii$-2,iv-1x$

d$.i-2,ii-1,$ iii$-4,$ iv $-3$