Select the sample below that best demonstrates how to incorporate a citation directly within a sentence for information that has been summarized or paraphrased. a. Adult students are frequently motivated to return to school... (Alex, Marks, & Jones, 2005). b. After returning from war (Smith, Peters & Ali, 2007), disabled veterans typically face... c. Masters indicated there are no more strategies to be considered for... (1997). d. In examining the philosophies of education, the challenges associated with... (Carter & Glick).