(b) Differentiate between joint supply and cometitive supply.(6marks)
(c) Explain any four determinants of elasticity of supply. (12marks)
*History ?*
a. List any three articles of trade exported to North Africa from Western Sudan during the trans-Saharan trade.
b. Highlight any four factors that contributed to the decline of the trans-Saharan trade.
Animal husbandry ?
(a) Mention four parasites of farm animals.
(b) Enumerate five ways in which the keeping of ruminants is important to the economy of your country.
(c) List In management practices undertaken in caulk production.
(d) State two ways in which each of the following management practices is important:
(i) brooding
(ii) debeaking
(iii) culling.
*Chemistry ?*
(a)i. Define an acid according to the Lewis concept
ii. Give one example of a Lewis acid
(b) Explain salting out in soap preparation
(c) State the reagent and condition necessary for the following conversion
H?C?C?H?Ag?C?C?Ag
(d) What is the percentage abundance of an isotope?
*Emaths*
A body of mass of 18kg is suspended by an inextensible string from a rigid support and is pulled by a horizontal force F until the angle of inclination of the string to the vertical is 35. If the system is in equilibrium, calculate the:
i. value of F
ii. tension in the string
Business management?
1(a) (i) Explain decentralization.
(ii) State three benefits that the bank derived from decentralization
(b)List four services that could be provided by the bank
(c) State three factors that contributed to the initial success of Home Touch Bank Limited.
(d) Suggest three recommendations that will help revive Home Touch Bank Limited.
2. (a) What is a product?
(b) State and explain any four reasons for the failure of a new product
*English* ?
Write a letter to the Chairman of the Environmental Protection Agency on the effects of illegal felling of trees and suggest ways to remedy the situation.
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