D)American flags are waved down Peachtree Street, and nearly everywhere red, white, and blue is seen.
A . (13) what have they accomplished so far ?. they are asking a question so they need a question mark.
Answer:Operant conditioning (also called instrumental conditioning) is a learning process through which the strength of a behavior is modified by reinforcement or punishment. It is also a procedure that is used to bring about such learning.
Explanation:
External,internal, and international conflict
Answer:A
Explanation:because I did the same thing and got it right.