Guidebook writer: i have visited hotels throughout the country and have noticed that in those built before 1930 the quality of the original carpentry work is generally superior to that in hotels built afterward. clearly carpenters working on hotels before 1930 typically worked with more skill, care, and effort than carpenters who have worked on hotels built subsequently.
which of the following, if true, most seriously weakens the guidebooks writer’s argument? (a) the quality of original carpentry in hotels is general far superior to the quality of carpentry in other structures, such as houses and stores.(b) hotels build since 1930 can generally accommodate more guests than those build before 1930.(c) the materials available to carpenters working before 1930 were not significantly different in quality from the materials available to carpenters working after 1930.(d) the better the quality of original carpentry in a building, the less likely that building is to fall into disuse and be demolished.(e) the average length of apprenticeship for carpenters has declines significantly since 1930.