DRTV generally bypasses traditional retail stores to make a product sale directly with the consumer, but can also be used to drive product sales at retail. DRTV is comprised of three primary marketing subgroups of short form, long form and live home shopping.
Persia/Persian is more or less synonymous with Iran/Iranian. Persia is just the older name whereas Iran is the country's modern name. I think people from Iran call themselves Persian because of Iran's negative image in the west since the 1979 revolution.
Iran is the homeland of ethnic-Persians. Persians (including Persian sub-groups) and Persian-speakers (other ethnic groups that have adopted Persian language) can also be found in Tajikistan, Afghanistan, Bahrain, Kuwait, UAE, Iraq, Georgia, Turkey, Armenia, Oman, the Caucasus, Azerbaijan and Uzbekistan.ersian has historically referred to some Iranian languages, however what today is referred to as the Persian language is part of the Western group of the Iranian languages branch of the Indo-European language family.