These days, technology helps us to produce a lot of goods which getting better our lives; however, sales of these things are big problems; as a result, companies use marketing and commercials to sell their products, but a group of people think these ways are not the best owing to the fact that population prefer to buy their things that they need from shops having good services and produce. I spoil this idea due to the fact that marketing and publicity are the best choices for introducing new things and changing people's beliefs.