Kowalski, the author of "Sweet Nothings," presents evidence from many quotations. She introduces the expert using his/her and .

years of experience, employer’s name

titles published, research

research, name

name, credentials

PS* If you give blank answer or incomplete answer I will report you as it's really annoying.

name, credentials

Explanation:

Quotations are very important for the text that Kowalski presents. This is because the citations enrich the text and leave the content with an air of greater relevance, since it has the support of several professionals who understand and who has the property to talk about the subject that Kowalski is presented. To reinforce this, Kowalski makes references to the quotes showing the name and credentials of the person who created them.

the answer that is correct is the last option.