Question 1
Argument: We should hire Maria as our lead developer because she has 10 years of experience in our industry.
Consider the assumption: 'The salary budget can accommodate her'
If we negate this assumption (assume the opposite), does it break the argument?
Yes — If we can't afford her, the recommendation fails
Negation test: If 'The salary budget cannot accommodate her' then the argument 'fails'.
Negation test: If 'The salary budget cannot accommodate her' then the argument 'fails'.