Using another's trademark in a meta tag is not permissible, even if the use is reasonably necessary

Based on the economic analysis of tariffs, it can be said that they are which two of the following?

What will be an ideal response?

Organization is the key writing principle. If your documents are poorly organized, ________________

a. you should at least make them look good b. only about half of your readers will understand them c. nothing can save them d. consider a new career