Pls help I’ll brainlest and add extra points for the correct answers

Which occurs during disequilibrium check all that apply. quizlet

Why was frederick douglass encouraged by the dred scott decision?

For each of the following examples of data, determine which scale of measurement is used. a) the number of miles joggers run per week. b) the starting salaries of graduates of mba programs c) the months in which a firm's employees choose to take their vacations. d) the final letter grades received by students in a math course.