Final answer:
The logical statement 'All desserts are sweet foods; some sweet foods are low fat; so all desserts are low fat' is a logical fallacy because 'some' does not imply 'all'. The conclusion that all desserts are low fat is not supported by the premises, making the argument's conclusion false. Therefore, the most appropriate option is B.
Step-by-step explanation:
The statement 'Desserts: Peanut Butter Pie $6' appears to be more of a statement of fact rather than a question and therefore the 'true' or 'false' portion is confusing without additional context. Assuming this is a part of a set of problems to evaluate understanding of logic, let's address argument 2:
Logical Argument Analysis
The argument provided is an example of a logical fallacy. Just because all desserts are sweet foods, and some sweet foods are low fat, it does not logically follow that all desserts are low fat. This is because the statement about 'some' does not encompass 'all'. Therefore, the argument is invalid, which would make the answer to the question False.