Jimmy's return to his room above mike's café is an important plot point in the story. one of the things we learn is that there is a button belonging to ben price on the floor. why does o. henry choose to include this detail?

o. henry wants to suggest ben price's appearance later in the narrative.
o. henry wants to remind us to make sure our buttons are sewn on tightly.
o. henry wants to point out that mike needs to do a better job of sweeping his café.
o. henry wants to demonstrate that mike is observant.

How does pumblechook treat pip before his visit to satis house? why?

Which sentence is punctuated correctly?  a.under a microscope; the organisms look a bit like ruffled tennis balls they have armored plates that fit together to make a round shape. b.when the water is disturbed; the organisms respond by glowing this makes swimmers look like floating beams of blue light. c.there is a bay in puerto rico that seems to light up at night; the light comes from tiny organisms in the water. d.the luminescence attracts visitors from around the world people are curious to see; this beautiful otherworldly sight.

Identify what is wrong with each italicized pronoun reference. carolyn sang higher than the other sopranos but she didn't support it properly. placed too far from antecedent no specific antecedent ambiguous reference