Final answer:
Wetlands protection can be a concern for contractors, as they may encounter restrictions and regulations when working near or within wetlands.
Step-by-step explanation:
Wetlands protection can be a concern for a contractor, depending on the project and the location.
Wetlands are important ecosystems that provide various ecological services such as flood control, water purification, and habitat for many plants and animals.
Contractors may encounter restrictions and regulations when working near or within wetlands to ensure their protection and preservation.