हाथ-आँख के समन्वय, संतुलन और शारीरिक निपुणता की क्षमता निम्नलिखित में से किस विकार में विशेष रूप से प्रभावित होती है?

Murti, a grade 4 student, is able to read only at the level of a grade 1 student. He also has difficulty matching sounds, spelling words, and reading letters. Murti shows characteristics of:

Assertion (A): It is important to provide appropriate materials such as manipulatives, calculators, and maths apps to students struggling with dyscalculia. Reason (R): Students having autism perform repetitive motor actions. Choose the correct option.