(a) In what three ways can specimen A (RADIO TRANSMITTER) enhance farmers' productivity?

(b)(i) Name the operation for which specimen B (BURDIZZO PLIER) is used.
(ii) Describe how specimen B is used
(iii) State two maintenance practices for specimen B

(c) Give three uses of specimen C (BASKET)

(d) State the importance of specimen D (EGG CANDLER)