What is the prefix in the underlined word in the following sentence?

sarah was mistaken when she thought the english exam was next week and hadn't studied.
a. ken-
b. mis-
c. mist-
d. ken-

there mad at that place

in "people in peace, not profit and war" chrisholm uses inductive reasoning for her argument against defense spending by stating that the new administration, like most americans, wanted to invest in social objectives, so they must not want to prioritize defense spending. mr. nixon said "we can delay no longer in launching new approaches to the problem that beset them", but chrisholm points out that the programs were delayed anyways.

well if u read the book you would know that she meant to

according to the graph, a cashiers