The answer to your question is c.invented because it's a past participle.
Answer:
you don't know how to change language from setting
a group of two or three syllables is referred to as a foot.
https://www.google.com/url?sa=i&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwjX2PiTydneAhUrm-AKHcd8BvUQjRx6BAgBEAU&url=http%3A%2F%2Fwww.mammothmemory.net%2Fenglish%2Fliterature%2Fstress%2Fiambic-pentameter-shakespeare.html&psig=AOvVaw0bE4scuhNLQAY3LQ4a7I_E&ust=1542480315301492
thatsan example
C. It makes a clear claim and relates to vaccinations.
Past : I kicked the ball, I studied art, I saw a show
Present : I am seeing a show now, I study art daily, I am kicking the ball
Future : I will study art at noon, I will kick the ball, I will see a show tonight
hope this helps mark me brainliest if it helped