So people could read the bible and protect themselves from sin
The first person to invent football was Walter Camp.
A very very bad war and it is sorta still going on.<span />
Answer: The brutality of his muder and the fact that his killers were acquitted drew attention to the long history of violent persecution of African Americans in the United States. Till posthumously became an icon of the civil rights movement.
213,000 can be rewritten as 2.13*10^5. This tells us that it has has 3 significant digits.
Your correct answer is b. It has three significant figures.