The answer is <u>C. Wagon</u>
and the other answers in the quiz are <u>Fighting</u> and <u>Men</u>. I'm with K12 too... I just took the quiz :)
B Samuel Morse because he made the "Morse Code" and he wanted to make it wireless too I assume
Two new states were added by the year 1821. Maine was added as a free state and Missouri was added as a slave state