In saudi arabia approximently what percent of its export is oil?

How would the enlightenment movement have suffered if the scientific revolution had not occurred

Which of the following statements describes the philosophy of thomas hobbes? democracy is necessary for a country to succeed. b. a country needs a ruler with absolute power to succeed. c. people have natural rights to life, to be free and to own property. d. a country needs no rulers or government to be safe and successful.

Moral principles is what ? a. appreciation b. tariff c. fiscal d. ethics