I believe it is b “Broadly speaking, modularity is the degree to which a system's components may be separated and recombined, often with the benefit of flexibility and variety in use. ... However, the concept of modularity can be extended to multiple disciplines, each with their own nuances.”
The correct answer is torque.
Torque
A twisting force that tends to cause rotation, commonly used term among mechanics and engineers.
1. Proper planning
2. Honesty
3. Being reasonable in pricing
4. Knowledge of what you’re offering
5. Being kind/good to your clients
C. Unexpressed resentments can build and hamper work