Note.To improve your answers, you are requested to use at least 5 recent scienti

Note.To improve your answers, you are requested to use at least 5 recent scientific references, following the APA style.
Students are advised to make their work clear and well presented; marks may be reduced for poor presentation. This includes filling your information on the cover page.
● Students must mention question number clearly in their answer.
● Late submission will NOT be accepted.
● Avoid plagiarism, the work should be in your own words, copying from students or other resources without proper referencing will result in ZERO marks. No exceptions.
● All answered must be typed using Times New Roman (size 12, double-spaced) font. No pictures containing text will be accepted and will be considered plagiarism).
● Submissions without this cover page will NOT be accepted.
***** be aware about the number of the words for each questions