The company ..... this product with a full warranty. If it doesn't work, you can bring it back and get a full refund. That's how confident we are in this product. (*) backing (*) back (*) backs (*) backings
This is a companion discussion topic for the original entry at https://english.best/questions/19793,the-company-___-this-product-with-a-full-warranty-if-it-doesnt-work-you-can-bring-it-back-and-get-a-full-refund-thats-how-confident-we-are-in-this-product/