What change in Tr will result in (i) a decreases in MR and (ii) an increase in MR ?

What change in Tr will result in (i) a decreases in MR and (ii) an i

1.	What change in Tr will result in (i) a decreases in MR and (ii) an increase in MR ?
Answer» Solution :(i) TR increases at a diminishing rate or TR DECREASES, then there will be a decreases in MR. (ii) TR increases rate at an INCREASING rate, then there will be an INCREASE in MR.