ABC Manufacturing produces electronic devices. The manufacturing process involves several activities: material handling, machine setup, assembly, and inspection. Each activity incurs costs. Material handling costs $50,000 annually, machine setup costs $80,000 annually, assembly costs $120,000 annually, and inspection costs $70,000 annually. Determine the overhead allocation rates for each activity if material handling is based on machine hours, machine setup is based on setup hours, assembly is based on direct labor hours, and inspection is based on the number of inspections.