The US is divided into four different time zones.
Utilitarian(answer D) is the term used by marketers to describe a desire to achieve some functional or practical benefits. Utilitarian needs motivate some people which emphasize mainly in objective, tangible attributes of products. Utilitarianism holds that the most ethical choice is the one that will produce the greatest good for the greatest number
Oil and silk because the Africans would make dresses out of the silk
