<prompt> Translate the following text to EnglishKwa mfano, utafiti wa hivi karibuni unaonyesha kwamba bidhaa za mtaji ni nafuu zaidi nchini Marekani kuliko katika nchi nyingine, ambayo ina maana inachukua akiba kidogo kununua kiasi fulani cha bidhaa.  <response>: For example, recent research suggests that capital goods are relatively cheaper in the United States than in other countries, which means it takes less saving to buy a given amount 