Roy is an archaeologist. during a recent archaeological dig in china, he discovered a clay tablet that contained a series of diagrams about plants and trees. after further investigation, he discovered that the tablet contained records kept by a renowned gardener from ancient china.

based on this information, what type of primary source is this tablet?

Which statement best describes standard oil in the late 1800s? standard oil controlled only a small number of the nation’s oil refineries. standard oil was a single business that operated in a small region. standard oil controlled only the means and methods of oil production. standard oil owned ninety percent of all oil refineries in the united states.