How has browning presented the main theme of the poem “my last duchess”?

In this unit we learned about arguments and rhetoric. in an argument we use ,not informal language

Which sentence is correctly punctuated? a. i haven’t found a new job, and i don’t plan to look for one until i have to. b. my work is piling up—day to day—and i can’t seem to get caught up. c. i know things could be worse (they have been in the past).

Give example of metaphors and similes