The name of Prasanta Chandra Mahalanobis is associated with

The Mahalanobis model of growth emphasized:

Which one among the following plans is also known as Mahalanobis Plan?

Mahalanobis Plan Model adopted in India in the mid- fifties aimed at :

Which of these is not related with 6th five year plan?

With respect to the procedure of Budget in the Parliament, 'the amount of demand be reduced to Re 1' is called: