Answer: Principle of motion economy.
Explanation: principle of motion economy developed by Frank and Lillian Gilbreth are guidelines to help determine the work method, workplace layout, tools, and equipment.
The aim of this is to help in identifying and replicating one best way to complete a task and also minimize the physical and perceptual loads imposed on people engaged in that task.
Answer:(use of symbolism)
The dark,broken house fell apart as he mourned his brothers death.
I think your answer would be according to some things you wrote on your question, income taxes.
Opinion A, a simple majority (50%+1) of both chambers