My brother and i attend distance learning every day. fortunately, both of us have compatible laptop computers. they have 17-inch screen displays, cameras, and CD drives. my brother's is equipped with 4GB memory RAM, integrated VGA, 1.50 GHz processor.it only has two USB ports. mine is equipped with 3GB memory RAM, integrated VGA, 1.50 GHz processor,and three USB ports. we never complain about our computers whatever they are.1. what does the writer compare?
A. two significant learning methods
B. two important learning devices
C. two siblings who always support each orher
D. three sophisticaticated learning media​