Rhiannon is in elementary school and has a very difficult time with reading and writing. In particular, Rhiannon reports that when she reads or writes, the letters get mixed up in her head. Rhiannon...

Rhiannon is in elementary school and has a very difficult

time with reading and writing. In particular, Rhiannon

reports that when she reads or writes, the letters get

mixed up in her head. Rhiannon may have ______.
a) a specific learning disorder
b) an intellectual disability
c) a motor disorder
d) autism spectrum disorder