The National Council for Preservation Education helps students find programs that offer training in a variety of topics from blacksmithing to building pathology, which explores building defects and performance. Which of the following would training in building pathology help a preservationist with? Responses selecting the correct type of mortar for repointing selecting the correct type of mortar for repointing understanding why a particular section of wall is cracking understanding why a particular section of wall is cracking deciding whether to use original or new building materials deciding whether to use original or new building materials using power tools to accomplish trade work quickly and accurately