Which of the following statements are true. a: there are few supports for the student in the online environment. b: there is much less work to be accomplished in the online environment then a traditional school c: online learning places many of the responsibilities and freedom of learning on the student. d: all online learning is completed in the virtual world.

Given the following code: if (n == 2) { k -= 2; } else if (n == 3) { k -= 3; } can be rewritten as: if (< condition > ) { < assignment statement > ; } assume that evaluating < condition > does not change the values stored in n and k. which of the following could be used as < assignment statement > ? k -= n; k -= 1; k -= 2; k += n; k = n - k;

Acetylene is a gas which burns rapidly on its own, and is considered highly explosive. a) true b) false

In this lab, you complete a python program that calculates an employee's annual bonus. input is an employee's first name, last name, salary, and numeric performance rating. if the rating is 1, 2, or 3, the bonus rate used is .25, .15, or .1 respectively. if the rating is 4 or higher, the rate is 0. the employee bonus is calculated by multiplying the bonus rate by the annual salary.