A very good one you should watch it sometime
Answer:
c. borrow words from other languages.
d. invent languages.
e. use abstract terms including past and future.
Explanation:
Linguists are experts who engage in the scientific study, analysis and preservation of language.
Linguists agree the ability to speak a language sets humans apart from other animals because we can invent languages, borrow words from other languages and use abstract terms including past and future.
On the other hand, animals cannot do any of the aforementioned because they are not as smart, intelligent and creative as the human species.
Hence, this set humans apart from other animals as higher level animals with the ability to use language as a tool for effective and efficient communication. Humans can use language as an expression of emotions, feelings and connotation.
The Mexican War happened in 1850 until 1859
Actually the real answer is the second and first world war pouring money into the us economy for output. If that is not an option it would be the invention of the steam engine and the 1800's locomotive industry.
I believe the answer would be the white house