Consider this scenario: You are reading a source published in 2010 by Livingston. Within that source, Livingston cites a 2005 article written by McCarty. Which of the following examples shows a correctly formatted indirect source?Select one: Select one:

a. McCarty’s 2005 study found that adult learners are more likely to be self-directed studentsand will succeed in online classes (qtd. in Livingston).
b. McCarty’s 2005 report (as discussed in Livingston) found that adult learners are more likely to be self-directed and will succeed in online classes (Livingston & McCarty 2010).
c. According to Livingston, adult learners are more likely to be self-directed students and will succeed in online classes (McCarty 2005). d. McCarty’s 2005 study found that adult learners are more likely to be self-directed studentsand will succeed in online classes (as referenced by Livingston)