The distance between the project site and the manufacturing location is determined by the straight line distance. This is because the LEED v4 Reference Guide for Building Design and Construction states that the distance should be measured as the crow flies1. The straight line distance is the shortest distance between two points on a plane, regardless of the mode of transportation or the road conditions. The image that you sent shows the straight line distance between the project site and the manufacturing location as the line segment AB.

The answer is C. A high evapotranspiration rate will result in a higher demand for potable water use in irrigation. Evapotranspiration is the process by which water is transferred from the land to the atmosphere by evaporation from the soil and other surfaces and by transpiration from plants. The higher the evapotranspiration rate, the more water is lost from the soil and plants, and the more irrigation is needed to replenish the moisture. The other options will not increase the demand for potable water use in irrigation. A sparsely planted area will have less vegetation and less transpiration, reducing the water demand. A drip irrigation system will deliver water directly to the plant roots, minimizing evaporation and runoff, and saving water. A rainwater harvesting system will collect and store rainwater for irrigation, reducing the reliance on potable water sources. For more information on outdoor water use reduction and irrigation efficiency, you can refer to the LEED v4 Reference Guide for Building Design and Construction1 or the WaterSense Water Budget Tool2.

Contractor
The contractor is the project team member who should be integrated early into the design phase to assist with earning the Materials and Resources Prerequisite, Construction and Demolition Waste Management Planning.
The contractor is responsible for implementing the waste management plan, which includes estimating the types and quantities of waste materials, identifying the diversion strategies, selecting the waste haulers and recyclers, tracking and documenting the waste diversion performance, and training the subcontractors and workers. The contractor can provide valuable input on how to reduce, reuse, and recycle the construction and demolition waste, as well as identify potential challenges and opportunities for achieving the prerequisite requirements.

This option requires the project team to focus on reducing the water consumption of the school project, because it is located in a basin that depends on the seasonal snowmelt for its water supply1. Installing efficient plumbing fixtures, such as low-flow faucets, toilets, and showerheads, can help save water and reduce the demand on the local water resources2. This option can also help the project achieve the LEED credits for outdoor and indoor water use reduction3.

For LEED BD+C Location and Transportation (LT) Credit: Sensitive Land Protection, Option 2, projects must be located outside of high-risk flood zones.
* LEED aligns with FEMA's 100-year floodplain definition, meaning projects must be located outside areas with a 1% or greater chance of flooding annually.
* Projects in flood-prone areas require additional mitigation measures.
* The other options (B, C, and D) use incorrect flood frequency thresholds that do not align with LEED standards.
LEED requires projects to be entirely outside a 100-year floodplain (1% annual chance of flooding).
(Source: Official LEED BD+C Reference Manual)