my sql project objective is To leverage SQL $-$ driven data analysis for maximize sales by analyzing sales data, optimizing products, and understanding customer behavior. Help me come up with a SQL query that will answer the question using the supermarket data i have "How does the sales performance of different product lines vary across branches and customer types?" Make sure you comment on all cells and explain what each cell is doing $($ refer to the bottom Q $1$template i have posted on the bottom $)$The folllowing columns include invoice id $,$branch$,$ city, customer type $($ member or non $-$ member $),$gender$,$ product line, unit price, quantity, tax $5\%,$total$,$ date, time, payment $,$cogs, gross margin percentage, gross income, and rating. I have already attempted to make a query to answer this question but it failed please help.