C. Various groups of people united as one social class
Answer:
-the first battle between two steam powered "ironclad" ships
-happened at Hampton Roads in Virginia
-the Monitor was a Union ship
-the Merrimac was a Confederate ship; it was also known as the "Virginia"
-major advancement in technology
-first ironclad ships
-Confederates destroy a number of Union ships
*makes them the most powerful navy for one day
-Merrimack = CSS Virginia
Explanation:
The statement or situation that portrays inadequate data is the third one: Rupal determines aluminum is the most reactive metal by completing only half of her experiment. By not completing the experiment, this student has obtained inadequate data and reached a wrong conclusion. The most reactive metal (the most likely to undergo a chemical reaction in contact with water, acids, and steam, for instance) in the reactivity series list is actually potassium, not aluminum (although aluminum is indeed a very reactive metal).
It was the Pennsylvania Chronicle. <span />