What
is are computer?​

A computer is a machine that can be told to do arrangements of number juggling or legitimate tasks consequently through computer programming. Current computers can follow summed up arrangements of tasks, called programs. These projects empower computers to play out an incredibly wide scope of undertakings.

Explanation:

- "the answers are a and b.  

when cullen speaks of planting while others reap, and standing "abject and mute," he is speaking about the racial injustices present in american society. as these injustices have changed over time, the american identity  has also shifted. those changes are, in turn, reflected in american literature."