N 1929, the new political party that helped introduce democracy in Mexico was called the Select one:
a. Institutional Revolutionary Party.
b. Democratic Party.
c. National Action Party.
d. Multi-Party.
i really need this one

Which of the following is not considered one of the four major oceans (1 point)

Ozone in the upper atmosphere has been depleted by a. sulfur dioxide. b. chlorofluorocarbons. c. carbon dioxide. d. oxygen.

Why did the united states lead a coalition to invade iraq in 1991? o a. there was a fundamentalist revolution in iraq. o b. iraq had invaded iran. o c. an oil embargo had started in the middle east, o d. iraq had invaded kuwait.