Maddie is a first-grade student with a specific learning disability, specifically dyscalculia. During mathematics, Maddie's class is working on adding two-digit and one-digit numbers. One strategy that Maddie's special education teacher suggests to support Maddie in learning addition within the general education classroom is: A: to give Maddie the answer key so that she can see how the problems are solved. B: to have Maddie sit next to a peer to double-check her work with them for accuracy. C: to not worry about Maddie's progress towards math-related goals since she struggles with dyscalculia. D: to allow Maddie to use graph paper to help her keep track of the placement of the numbers