Final answer:
Working in awkward positions for long periods and lifting heavy objects can lead to injuries, while standing in a neutral position is generally safe.
Step-by-step explanation:
The activities that could lead to injuries are working in awkward positions for long periods and lifting heavy objects. Standing in a neutral position, on the other hand, is generally considered a safe posture and does not pose a risk of injuries. When working in awkward positions for long periods, such as bending forward or twisting, it can strain the muscles, joints, and ligaments, leading to musculoskeletal disorders and injuries over time.
Learn more about Causes of injuries