Explanation:
true because one can't see their behavior
C) The other answer choices are reasons why the U.S did not join the L.o.N
because firstly humans looked at space and then discovered stars
I would say that the sectional tensions strengthened during the 1850s mostly because of slavery. As you already know, historically, the North and the South of US were very different. The North went out of its way to abolish slavery, whereas the South was pro-slavery. This is what created many tensions, and later on, even more wars between these two sections.
Answer:
I would have to go with the first one.
Explanation:
May I get brainliest please?