Which of the following statements is always true?
a. workers being paid on commission make less money than if they are salaried.
b. workers being paid on commission have a salary that varies based on their performance.
c. workers being paid on commission are stressed over the amount of earnings they will have.
d. workers being paid on commission increase the accounting costs of the employer.

Option B is correct.

Step-by-step explanation:

A salary is a fixed amount that you get at your pay day.

A commission is a type of income earned, based on the sales especially. Its given as a percentage of sales. Like a worker is paid $500 fixed salary plus 5% commission on sales above $1000.

So, such worker's salaries vary as they are based on the sales.

Hence, option B seems correct here.

b. Workers being paid on commission have a salary that varies based on their performance.

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.