The level of productivity is now approximately 40.6 boxes/hr
Productivity refers to a ratio between a output volume and volume of input.
Given data
Working hours = 2*8 hours = 16 hours
New productivity = 500 + 0.3*500
New productivity = 650 box/day
New productivity =650/16 box/hour
New productivity = 40.625 box/hour
Hence, the level of productivity is now approximately 40.6 boxes/hr
Therefore, the Option B is correct.
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