22. What do we learn about the author＇s relationship with his son from the passage?

53. What does the author think of the latest technology in education?

52. What does the author say is one possible benefit of students attending school physically?

51. What mainly accounts for the possibility that distance learning could become the norm?

50. What does the author suggest managers do to neutralize the retention risk?

49. What problem was found with employees using social media for work?

48. What did the author find in his study about the effect of online social interactions?

47. What did the author＇s own research find about social media?

46. What does previous research about social media reveal?

55. What is the author＇s suggestion to employers who experience the financial impact of the pandemic?

54. Why is it important for firms to provide timely feedback during the pandemic?