The answer is Benching.
Benching and sloping are methods used to protect employees working in excavations from cave–ins. Benches are cuts in the slope that provides protection by removing material at an angle to its floor. They give the slope a stair-step appearance with emphasis on the angles; the flatter the angle, the more the protection. Benches are split into two groups: simple and multiple.
Answer:
A. Ask for help from a co-worker. Maybe someone else can solve the algorithm problem.
Explanation:
You should talk to your coworkers. Many of them are experienced, and may have faced similar problems previously and knew how to solve. You trying alone will likely lead you nowhere, since a week is enough time to know if you can solve the problem by yourself. Taking at break in such an important task of the project will just delay everything.
The correct answer is:
A. Ask for help from a co-worker. Maybe someone else can solve the algorithm problem.
