According to the given database schema, develop a SQL query to find the model number of the phone which is sold maximum times. Distributor Customer_ndo Distributor_ID Distributor_Name Address Mobilenumber Email varchar(10) PK varchar(20) varchar(100) number(10) varchar(30) Customer ID varchar(10) PK Customer_Name varchar(20) Address Mobile Email varchar(100) number(10) varchar(30) Sales_fo Mobile_Master number(10) PK date Salesid varchar(10) PK varchar(20) varchar(20) date number(10) number(7,2) varchar(10) FK varchar(10) FK IME_No Model Name Manufacturer Sales Date IME_No Hot Price Date_Of_Manufac Warranty_in_Years Price Distributor_ID Spec No Discount Net Amount Customer_ID varchar(10) FK number(10) number(10) number(10) varchar(10) FK Mobile_Specification varchar(10) PK varchar(20) varchar(20) varchar(20) varchar(20) number(10) Memory_Card Capacity_GB number(10) varchar(5) varchar(5) varchar(5) varchar(5) varchar(5) varchar(5) varchar(20) number(10) Spec No Dimension Weight Display Type Display_Size Internal_mem_in_MB PK - Primary Key FK - Foreigh Key Network 30 GPRS EDGE Bluetooth Camera Camera_Quality Battery_Life_Hrs