Up lo how many maximum points can a project earn under the Regional Priority credit?

A project can earn up to four maximum points under the Regional Priority credit. The Regional Priority credit is a bonus credit that rewards projects for addressing environmental issues that are of regional importance. The USGBC regional councils and chapters have identified six environmental issues for each zip code in the United States, and projects can earn one point for each issue they address, up to a maximum of four points. The other options are not correct. One, two, or three points are possible, but not the maximum number of points under the Regional Priority credit. References: LEED Green Associate Candidate Handbook, page 30; USGBC, [Regional Priority], page 1.