Where a structural component or a system is providing lateral support to five or more walls or columns, the lateral load to be resisted may be taken as _________ of the total vertical load on the most heavily loaded wall or column in the group

Masonry is the craft of building a structure with brick, stone, or similar material, which are often laid in and bound together by mortar; the term masonry can also refer to the building units (stone, brick, etc.) themselves.