How can an experiment clarify an idea?

please help me!

Read the following passage: sari couldn't believe her bad luck. she had locked her keys in the car. to add fuel to the fire, her cell phone was in the locked car, and she was late for a very important meeting. she knocked on her neighbor's door so that she could ask to use his phone, but he was not not home. what was she to do? what role does the idiom in the passage serve? a. it shows that sari has incredibly bad luck when it comes to work. b. it shows that sari's neighbor was not home either. c. it shows that sari locked her keys in the car. d. it shows that sari's situation was worse than it seemed at first.

Why is jay gatsby so famous? question 16 options: because he is married to a duchess because he throws elaborate parties every single weekend because he is very mean because he died saving the lives of several people

How do pip's feelings of guilt in chapter 6 fluctuate? a. he feels both guilty and exhilarated by the opportunity to interact with a convict. b. he doesn't feel any true guilt, but rather fear that he will be caught and self-loathing that he stole. c. he feels guilty, but only until the convict is found. d. he feels guilty for lying to joe, but not for stealing from mrs. joe, because he doesn't love her.