Which AdWords campaign settings should Sarah choose in order to sell products to London residents only?

Which AdWords campaign settings should Sarah choose in order to sell products to London residents only?

A)Set the either country of sale to United Kingdom or location to London
B)Set the country of sale to United Kingdom only
C)Set the both country of sale to United Kingdom and location to London
D)Set the location to London only

Answer is – Set the location to London only