Dont get it please help asap

Messalla frowns at the wide circular cover, for a moment returning to his own fussy world.

In twelve years a slave, solomon northup infers that which of the following characters ends up as a criminal? clemens ray burch john williams robert

Which literary device has emily dickinson used in these lines? how dreary to be somebody! how public, like a frog to tell your name the livelong day to an admiring bog! metaphor alliteration simile allusion