What's the difference between who, whom, and whose?

Select the rebuttal statement that best refutes the viewpoint in section one. a) it is necessary to oversee the athletes involved in mixed martial arts. b) it is unnecessary to oversee the athletes involved in mixed martial arts. c) it is necessary for athletes involved in mixed martial arts to self-regulate. d) one distinctive feature of mixed martial arts is the combination of various techniques.

Which type of poetry often begins by announcing the subject and asking a muse for ? a. epic poetry b. dramatic poetry c. sunnets d. ballads

List three civil rights events that lorraine (or the hansberry family) was involved with: