$(20$ pnts$)$ Please calculate the bedload transport rate $($using both MP&M and EinsteinBrown methods$)$ of the rectangular channel that has the following properties:

Depth: $3ft$

Width: $19ft$

Bottom slope: $0\mathrm{.}6\%$

$D_{90}=0\mathrm{.}9mm{D}_{50}=0\mathrm{.}65mm$ and $=1\mathrm{.}65n=0\mathrm{.}032$