A manager checked production records and found that a worker produced $196$ unts whlle working $40$ hours in the prevous wock the sarne worker produced $120$ units while working $30$ hours.

a$.$ Compute Current perlod productinty and Prevous penod productivity. $($Bound your arevers to $2$ decomal plares$)$

$\backslash$table$[[,$Curest period produdinity$],[$Previous pesiod productivity,$]]$

b$.$ Did the worker's productivity Increase, decrease, or remain the same? $($Pound your intermediate calcilations and find annum in$?$ decimal places.$)$ le$.6\mathrm{.}25$