A marketing staff in a bank is collecting data on its customers. The following is part of the dataset obtained.

Customer ID	Gender	Suburb	Age	Employment status	Weekly salary	Number of Accounts	Years of banking
001	Female	Sydney	27	Part-time	Less than 500	2	3
002	Male	Homebush	54	Full-time	500 to less than 1000	3	10
003	Male	Randwick	38	Unemployed	Less than 500	1	12
004	Female	Glebe	33	Full-time	1000 to less than 1500	2	5
005	Female	Darlington	18	Part-time	500 to less than 1000	1	1

If the staff wants to make a summary about the Suburb where the customer live, which chart/plot is the most suitable: