What important thing will taking online courses and getting online marketing certifications show prospective employers that you know?

A. the history of marketing
B. how to use a computer
C. how to work around certain requirements
D. the latest marketing best practices

D. the latest marketing best practices

Taking online courses and obtaining online marketing certifications demonstrates to prospective employers that you are up to date on the latest trends, techniques, and strategies in marketing. It shows that you have the knowledge and skills required to implement successful marketing campaigns in today's digital landscape.

is this right

Yes, that is correct. Taking online courses and obtaining online marketing certifications can show prospective employers that you are knowledgeable about and proficient in the latest marketing best practices. It demonstrates that you are committed to continuing your education and staying current in your field.