Answer:
no choices are there I cant answer
Answer:
Body language.
Explanation:
If you see someone nervously wringing their hands, you can assume they're worried about something. If you see someone crying, the obvious assumption is to believe they are sad about something.
B. Tracking personal finances
Answer:
Explanation:David Bennett Sr. had received a heart from a genetically modified pig, a procedure that may yet offer hope to millions of Americans needing transplants.