C. the word Have shows you it is past tense but it does not end in ed so it is no a past participle.
Answer:
One of the great contributions the Sumerians made to civilization was their many inventions. They invented the first form of writing, a number system, the first wheeled vehicles, sun-dried bricks, and irrigation for farming. All of these things were important for the development of human civilization.
Answer:
Figurative language is phrasing that goes beyond the literal meaning of words to get a message or point across. ... Writers create figurative language through figures of speech such as: Simile. Metaphor. Personification.
Explanation: