I got b but I’m not sure so I’m read over it again!!
A concrete statement can be considered as a 'solid' statement. This means that the sentence must contain hard facts to manifest the credibility of the statement. As much as possible, you give specific examples and provide evidence for this. From the choices, the answer would be D.
Answer:
Part A: The lottery does not solve people's money problems.
Part B:"One [study] found that a third of lottery winners go bankrupt and lose everything."