While working with your team members on activity sequencing, a team member identifies that even though a series of activities are planned to be completed in a specific sequence, they can be performed in parallel. What type of activity sequencing method may be utilized in this situation

The owner of firewood to go is considering buying a hydraulic wood splitter which sells for $50,000. he figures it will cost an additional $100 per cord to purchase and split wood with this machine, while he can sell each cord of split wood for $125. if, for this machine, design capacity is 50 cords per day, effective capacity is 40 cords per day, and actual output is expected to be 32 cords per day, what would be its efficiency?