Help me in solving SQW29 problem

help
,
1

My issue

please help me
SELECT
dp.product_type,
dp.product_id,
ms.units_sold, – Assuming ‘units_sold’ is the correct column in ‘monthly_sales’
ms.month
FROM
division_product_sales dp
JOIN
monthly_sales ms
ON dp.product_id = ms.product_id
WHERE
dp.product_type = ‘High_Margin’;
this code gives me error

My code

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

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