Gibson Valves produces cast bronze valves on an assembly line, currently producing $1600$ valves each $8-$hour shift. If the productivity is increased by $10\%,$ it would then be:

Select one:

a$.180$ valves$/$hr$.$

b$.200$ valves$/$hr$.$

C$.220$ valves$/$hr$.$

d$.880$ valves$/$hr$.$

e$.1760$ valves$/$hr$.$