Which of the following statements is true regarding learning disorders? The lack of precision in numerical sense, memorization of arithmetic facts...

Which of the following statements is true regarding learning disorders?

The lack of precision in numerical sense, memorization of arithmetic facts, precision or fluency of calculation, and mathematical reasoning is associated with dyscalculia.
The lack of precision in the acquisition and execution of coordinated motor skills, manifested by clumsiness, slowness, or inaccuracy, is related to neurodevelopmental motor disorders.
The lack of precision in the use of language, speech, and social communication, characterized by disturbances in normal fluency and speech production, refers to communication disorder.
a) Only I is true.
b) Only II is true.
c) Only III is true.
d) I and II are true.
e) I, II, and III are true.