Which sentence contains a misplaced modifier?
a. we smiled our approval and nodded to each other.
b. what a delightful after-dinner show you have given us!
c. with a hop and a skip, the door opened, and a little girl came in.
d. to our surprise, she began a little dance in front of us.

Can anyone plz with this question i accidentally posted on physics it's 99 points plus this 5 ponts and will mark as brainliest link :

Read the quote from zimmermann in the code book. a future government could inherit a technology infrastructure that's optimized for surveillance, where they can watch the movements of their political opposition, every financial transaction, every communication, every bit of e-mail, every phone call. everything could be filtered and scanned and automatically recognized by voice recognition technology and transcribed. it's time for cryptography to step out of the shadows of spies and the military, and step into the sunshine and be embraced by the rest of us. which question does this paragraph answer? why does zimmermann think encryption is important? what kind of encryption did zimmermann invent? how does zimmermann’s encryption work? who made encryption based on zimmermann’s work?

Gloom and glory what does the speaker suddenly see and hear in the poem?