Which of the following statements is true with regards to social media?

a) Online social media screening is much more common for jobs such as construction worker and customer service.

b) Researchers found that an athlete's level of engagement on social media was negatively related to the number of offers they received.

c) On social media platforms such as LinkedIn, there is evidence that profiles and posts are more accurate than in general interviews.

d) Recruiters report that they rarely use social media posts depicting undesirable behaviors as a reason to screen out an applicant.