If global fertility rates remain at 2008 levels, the united nations predicts that world population will be approximately billion in 2050.

9 billion.

Explanation:

According to World Population Prospects, the 2008 Revision, a study prepared by the Population Division of the United Nations, if global fertility rates remained at 2008 levels, world population was expected to be of approximately 9 billion in 2050. However, according to the latest data, the current 2019 revision projects a world population of 9.75 billion in 2050.

the correct answer is individualism and exchange. at this stage, children begin to question the rules, because they can see that there is more than one side to them. different individuals have different viewpoints. they won't be able to reach this stage because of ignorance, a lack of ethics or personal biases. that is because people with that characteristiscs are not able to distinguish what is good or what is bad and they can't pursue their individual interests.

the correct answer is option c. elenita versus "early puerto rican decor" is the best example, out of all the options, of a cultural conflict. a cultural conflict is defined as what happens when different cultures, that have different values and believes, clash. elenita not liking or accepting the puerto rican style of decoration, would represent that she does not identify herself with the puerto rican culture, therefore does not want to have decorations influenced by that culture.