What is this answer 30-40-50

When your working with the passage-based reading questions on the psat do all of the following except. a)make sure you read each question throughly. b) try to answer each question before you look at the answers. c) plan to spend most of your time reading the passage. d) make sure your answer choice is the most correct number me

Registrars maintain high a. standardized tests b. faculty payrolls c. transcripts d. sporting facilities

Ricks boss often appriciates him for his work. how is rocks boss affecting his proformence