Which sentence explains why subject-specific words are important?(1 point) A. They inform the reader that the author is an expert in a specific field.

B. They help the reader to learn new vocabulary words.

C. They help the reader to analyze any type of text, no matter the subject.

D. They inform the reader that the author is writing about a particular topic.

first industrial revolution - the first wave of the industrial revolution lasted from the late 1700s to the mid-1800s. it industrialized the manufacture of textiles and began the move of production from homes to factories. steam power and the cotton gin played an important role in this period.

confederacy: supported slavery, believed states should be able to nullify federal laws, supported low tariffs

union: everything else

c is your answer have a great day make the brainlest