I recently bought Dell Inspiron 15 3582. It had windows 10 pre installed in it. But after I started using it, I found many faults like system is not booting, can't open stock apps, headphone jacks show problems, can't reduce brightness. Please help?

Which option should u select to ignore all tracked changes in a document

Alex’s family members live in different parts of the world. they would like to discuss the wedding plans of one of their distant relatives. however, alex wants all the family members to talk to each other simultaneously so that they can make decisions quickly. which mode of internet communication should they use? a. blog b. email c. wiki d. message board e. instant messaging

Match the function to its purpose. fast worth 50pts.