Which of the following changes will cause the demand curve to shift to the right?

The function of a farm manager is to 

Marginal cost could be described as as the 

Farm gate price is mostly enjoyed by 

(a) Mention 3 ways each by which the following agricultural programmes and institute have contributed to agricultural development in West Africa:

  i   cooperative farming

  ii  farm settlement scheme

  iii  agricultural research institute

 (b) Name one tractor-mounted implement each that would perform a similar function as as the following farm tools.

      (i) Dibber: (ii) Hoe  (iii) Sickle  (iv) Wheelbarrow (v) Watering can: 

 (c) State two:

       (i) advantages of using the mouldboard plough;

       (ii) disadvantages of using the mouldboard plough.