Ar in the
How did companies tell the public about new
products?
O by hiring door-to-door salespeople
by posting flyers in neighborhoods
by advertising in newspapers and magazines

unbeknownst to the slave-ship captains, the daily dancing and exercise regime and vernacular dance are also derived from america's african-based slave legacy. both are african-american cuisines from the slavery era.

explanation:

it made them more prductive and efficent but with the change of polcies less and les got into the navy