What type of research examines the problems at hand and tracks them over time?

The answer is cross-sectional studies. This is considered to be an observational study where it involves of analyzing the data that has been collected from which is needed in contribution for the study that is being conducted by the researchers who are tackling the study.

answer; i believe that the correct answer is (behavioristic)good luck

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.