Contoso Clothing has frequent updates to the sale price and product availability attributes for specific products in their campaign. They also do not have an API set up. Which of the following is Contoso Clothing's best option?

The selected answer option, Submit these updates via a product inventory update feed, is correct because it is the best option for Contoso Clothing, given their need to frequently update sale prices and product availability without an API. A product inventory update feed is specifically designed to allow businesses to submit updates to specific attributes such as pricing and availability, rather than requiring the submission of a full product feed. This is a more efficient approach, especially when updates are frequent, as it ensures that only the modified data is uploaded, reducing the potential for errors and saving time. This method is also beneficial for keeping the product data current in the campaign while avoiding the unnecessary complexity of submitting a full feed every time there is an update.