What city is located at 51 degree north and 0 degree west

This historical context that led to the passage of the legislation in the excerpt that added that motto to all national currency would be

The laws and policies of a theocratic government are based on a. rule by a constitutional monarch b. the balance between parliament and an executive leader c. equal representation for each member state d. religious principles and beliefs

Me with this psychology homework, i’m struggling with it.