Compute the multifactor productivity measure for weeks $1$ and $2$ for the production of chocolate bars shown below. Assume $40$hour weeks and an hourly wage of $$14.$ The material cost is $$6$ per pound. The multifactor productivity measures for weeks $1$ and $2$ are:

$\backslash$table$[[$Week$,\backslash$table$[[$Output$],[$units$]],$Workers$],[$Ibs$,,]]$