QUESTION It involves implementing functionality to parse and interpret Global Positioning System (GPS) data from a text file. Specifically, the objective is to parse log files containing socalled 'NMEA Sentences', which are a family of data formats structured according to a standard defined by the National Marine Electronics Association. The NMEA standard defines numerous sentence formats. While the official standard describing the individual sentence formats is not freely available, there are numerous sources of unofficial documentation available online. The task of parsing and interpreting NMEA Sentences has been broken down into a group of seven C++ functions. Two of the functions have been implemented already, but the remaining five have not