Which of these most accurately identifies the goals of the arab league?
a) control the prices of petroleum to ensure economic growth for petroleum exporting countries
b) remove the jewish nation of israel and establish an islamic country in the region of palestine
c) oppose communism or political alliances with communist countries among the countries in the arab world
d) establish positive and lasting political and economic relationships between arab countries in africa and the middle east

What was piaget's explanation as to why preschool-age children in the preoperational stage make errors on tasks requiring conservation? a) preschool children's tendency toward centration prevents them from focusing on other relevant features of a situation b) preschool children have not yet developed numerical understanding; therefore, different amounts are meaningless c) preschool children's neural-visual network is not fully matured d) preschool children have not lived long enough and accrued enough experience to know the difference between quantities