It deals with unsettling topics in an unflinchingly real manner and might be one of the most impactful YA reads of 2018. Sadie follows the story of one dead girl, one missing girl, and a quest for revenge. Nineteen-year-old Sadie is determined to find who she believes to be her younger sister Maddie's killer.
if i was helpful then please amrk me brainliest
if not then i'm very sorry
Source of info: Goo_gle
Because so many people use them. they are so common that they could be considered something people do on a regular basis
Answer:
I cant help you if there is no story or question.
The letter C. Hope this helps.