Well establish garment factory (large scale- one of country biggest) received order of 40,000 fabric to complete within 12 weeks. (This is well profitable order which cannot be ignored) But by applying PERT Chart it had been proved that this order will take 14weeks to complete. Further it was found there is only 20% probability to complete this order on time (within 12 weeks).  There is no possibility to extend the order delivering date as well as to pay extra amount.

Come up with 3 main solutions to increase factory production capacity base on operational management perspectives. Select best solution out of 3 and explain how it should be practically applied.