Why do countries like the United States, Germany, and Japan all seem to be converging to the same level of per capita GDP?​

Your company has used the same logo for years. a few weeks ago you decided it was time for a fresh look, so you hired a graphic designer. she provided you with several different designs, and you like them all. you want to acknowledge her hard work, maybe in a form that she could use in her portfolio. what is the best way to accomplish this goal?

Which of the following is one of the innovations that neolithic farmers become more productive? a) plow b) windmill c) tractor d) reaper

Which member of the president's cabinet is most likely to negotiate a treaty with a foreign country? secretary of the interior secretary of the treasury secretary of defense secretary of state