Economies of scale occur when there are : (a) increases in long-run average costs when output increases.(b) no changes in long-run average costs when output increases.(c) decreases in long-run average costs resulting from increases in output.(d) decreases in output resulting from decreases in input.

Which of the following will increase a population's growth rate? read the following scenario and answer the question(s) below. population growth is at the root of many serious environmental problems. from the ancient babylonians thousands of years ago, to thomas malthus two centuries ago, to present day neo-malthusians, humans seem to possess an awareness of earth's limitations in the face of growing populations. today, our ability to accurately quantify and monitor population growth is very sophisticated. we can measure growth and make predictions about world growth with mathematical and computer models. despite long-lasting, rapid global population growth that is only recently starting to show signs of slowing, we have thus far been able to avoid global catastrophe. can we continue to avoid disaster? which of the following will increase a population's growth rate? increased urbanization increased industrialization increased immigration decreased immigration increased emigratio

Read the quotation to the left. which of these adjectives best describes jurgis's attitude? check all of the boxes that apply.

What happens in puerto rico in 2012 to celebrate the anniversary of clemente's 3000th hit