PART$-2$ Please answer Excel$-$related questions below:

According to given below,

n: Manning Coefficients of five different locations $($from cell C$4$ to cell C$8)$

S: slope $($in cell D$5)$

R: hydraulic radius $($in cell D$6)$

k: conversion factor $($in cell D$7)$

show the correct Excel function to calculate velocity $(V)$ at each point with the Manning equation. $(8pp$

$V=\frac{k}{n}{R}_h^{\frac{2}{3}}{S}^{\frac{1}{2}}$