Assume that you have been recruited as a software engineer to develop a biometric based (fingerprint) voting system. The new voting system comprises of the following steps for the administrators: (a) Register the details of the nominated candidates with name and photograph. (b) Register the voters details with name, photograph and fingerprint (c) Verify the voters identity proof and match the fingerprint for allowing them to cast their vote, (d) Count the number of votes casted for the corresponding candidates and to publish the results. Assume that, call and return architecture is recommended to represent the above scenario. Map the given scenario with the recommended architecture. (7 Marks) Illustrate its pros and cons in detail