Based on the output of the DESCRIBE command, what is the datatype of only virtual column of the representatives table?

Question 1 options:

a)	VARCHAR2
b)	CHAR
c)	NUMBER
d)	INTEGER

repearn As (repsal + repbonus), region CHAR (2)); SELECT colum_name, data trPe, data default FROM user_tab_columns Where table name = 'representatives': SELBCT column_name, data_type, data default ERCM user tab columns WHBRB table name - IREERESENTATIVES