Help me in solving SQW29 problem

help
,
1

My issue

i cannot solve these code need help

My code

/* Write a query to output the following
- product_id, units_sold and month of sale for all high margin products sold in the year */
SELECT 
    product_type, 
    product_id, 
    units_sold, 
    month
FROM 
    division_product_sales dp
INNER JOIN 
    monthly_sales
    ON month = month
WHERE 
    product_category = 'High_Margin';

Learning course: Database management systems
Problem Link: Project - JOIN and Filtering in Database management systems