Answer:
I would say B
Explanation:
Many people use social media, so with a bit of targeting, one can easily reach a large number of their intended audience.
A linguist studies language in a scientific way; so not just a certain language like Spanish, Mandarin or such, but how a language is written, communicated, it's forms, etc.
The cotton gin changed the textile industry by making cotton far easier to sort, greatly increasing the output of available cotton and therefore causing the price to drop. The cotton gin works by separating the cotton fluff that will be made into fabric from seeds and dirt. Previously, picking these seeds out of cotton took a great deal of time and energy, but the invention of the cotton gin in 1794 sped up the process, allowing farms to produce far more cotton and increasing the amount of cotton available for making clothing.
Is there some kind of passage I have to read to answer this?
Answer:
A state of political hostility between countries characterized by threats, propaganda, and other measures short of open warfare.
the state of political hostility that existed between the Soviet bloc countries and the US-led Western powers from 1945 to 1990.