Which of the following statements is true about the sumerian number system?

it is based on the number sixty and still used for advanced astronomical and scientific calculations.
it is elegant and still used for numbering movie sequels and superbowls.
it had an inner logic that could be taught to and understood by almost everyone.
it is based on the number sixty and thus the basis of the way we keep time today.

21. (09.04 mc) rostow's model of development assumes that which of the following will fuel the growth of industry in developing countries? (4 points) i. innovation ii. deindustrialization iii. free trade iv. self-sufficiency i and ii i and iii ii and iii ii and iv iii and iv 22. (09.04, 09.07 mc) a government interested in promoting self-sufficiency might (4 points) reduce tariffs on trade respond to international consumer demands forbid currency exchanges support industry specialization encourage companies to outsource