Here are the key words underlined in each title with notes on what each is asking:
a) Define Information Technology (IT) and outline its main applications in medicine.
b) Compare and contrast the appeal process in the legal systems of Britain and the USA.
c) Evaluate the effect of mergers in the motor industry in the last ten years.
d) Trace the development of primary education in Britain. Illustrate some of the issues currently facing this sector.
For title a), the key words are "define" and "outline", asking for a definition and overview of applications.
Title b) asks you to "compare and contrast" two legal systems.
Title c) wants an "