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_nfo Distributor ID Distributor_Name Address Mobilenumber Email varchar(10) PK varchar(20) varchar(100) number(10) varchar(30) Customer_ID Customer Name varchar(20) Address Mobile Email varchar(10) PK varchar(100) number(10) varchar(30) Sales_Info Mobile_Master number(10) PK date varchar(10) FK number(10) number(10) number(10) varchar(10) FK Salesid varchar(10) PK varchar(20) varchar(20) date number(10) number(7,2) varchar(10) FK varchar(10) FK Sales Date IME No tot Price IME_No Model_Name Manufacturer Date_Of_Manufac Warranty_in_Years Price Distributor_ID Spec_No Discount Net Amount Customer_ID Mobile_Specification varchar(10) PK varchar(20) varchar(20) varchar(20) varchar(20) number(10) Spec_No Dimension Weight Display Type Display Size Internal_mem_in_MB Memory_Card_Capacity_GB number(10) Network 30 GPRS EDOE Bluetooth Camera Camera_Quality OS Battery Life_Hrs PK - Primary Key FK - Foreigh Key varchar(5) varchar(5) varchar(5) varchar(5) varchar(5) varchar(5) varchar(20) number(10)

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