1.a. Genre
Particular time for purchasing many books (2)

b. Animations
Highlighting – printed books can also have (1)

2. Synchronizing data
Cloud term stated and explained (the way for using account)
However, found some repetition text/ sentences which actually can be used for additional information (5)

3. Active method – lack of technical explanation
Advantages + Disadvantages described
Cobb has full control, but reader is not happy, impact: reluctant to use e-book
Passive method
Identifying the impacts, with lack of explanation about copyright law and policy

4. Research has been done – kindle
Consider: developing time, cost, read in the dark
Conclusion has made with some justification