Using the following information to answer the given question \(\begin{array}{c|c} Post & Grade & \text{Number in post} & Rate \\ \hline \text{Chief Accountant} & 15 & 1 & N371,748\\ \text{Asst, Cheif Accountant} & 14 & 2 & N301,452\\ \text{Principal Accountant} & 12 & 4 & N243,732\\ \text{Accountant} & 7 & 6 & N113,632\\ \text{Clerk} & 3 & 10 & N54,166\end{array}\) Additional information: (a) All employees are on the first step of their (b) Allowances \(\begin{array}{c|c} \text{Grade Level} & \text{Transport Allowance} & \text{Housing Allowance} & \text{Responsibility Allowance} \\ \hline \text{12 and above} & \text{N24,000 per annum} & \text {N120,000 per annum} & \text{N30,000 per annum} \\ \text{1 to 7} & \text{N13,200 per annum} & \text{N48,000 per annum} & - \end{array}\) The responsibility allowance of grade leaves 14 and 15 was
