Things that might become possible ethical issues are:
- the confidentiality of someone's personal health information may be compromised due to Security Breach.
- The electronic Health records could provide a lot of inaccuracies because it may not include several data that could only be obtained if it observed by actual medical professional.
C- a universally free voting system
In its most basic definition a democracy is a government by the people, for the people. A voting system or elections give people the opportunity to voice their interests about things like representative officials, policies and budgets. Voting is one of the most important characteristics of a true democracy.
B is the first one D is the last on that should be it