Latin America, like much of the developing world, will have to face serious challenges in the current century. Environmental changes, persistent inequality, and increasing violence force millions of people throughout the region to live in a constant state of uncertainty. Hispanics are split on whether they think of themselves as a “typical American” or “very different from a typical American.” According to the survey, 49% of Hispanics say the former, while 44% say the latter. Latinos in the U.S. describe their identity in many ways, reflecting the diversity of origins in the Latino community, the immigrant experience and geography. Broadly, some Latinos use pan-ethnic terms such as “Hispanic” or “Latino” to describe their identity; some prefer their family’s Hispanic origin group; others use “American”. For Puerto Ricans, among those born on the island (or in another country outside the U.S.), 74% most often use the term “Puerto Rican” to describe themselves. Among Puerto Ricans born in the 50 states or D.C., just 42% do the same. Half (48%) of second-generation Hispanics most often describe themselves by their family’s Hispanic origin name. We can divide the environmental challenges into those that are already apparent and those that will become more so through the 21st C. (World Bank, 2016) Among the former, the most obvious one is the pollution that mars many cities in Latin America. In many cases, this results not so much from industry as from the massive concentration in 1-2 urban areas in each country. This pollution can be both airborne, and arguably more important, also originates in the underdevelopment of sanitation infrastructure. Half (48%) of Mexicans say they think of themselves as a typical American, while 46% say they think of themselves as very different from a typical American. Among South Americans in the U.S., those shares are 46% and 48%, respectively.
We need to make sure we know what each of these words mean before we can decide which answer is best.
Satire is the use of humor, comedy, or exaggeration to criticize people's vices.
Irony is expressing your meaning by using language that is the opposite of what you mean, usually for humorous effect.
Dialect is a particular form of language that is specific to a region or group.
Hyperbole is extreme exaggeration.
With these definitions in mind, we can knock hyperbole off immediately as there is nothing exaggerated about the words we're looking at. Satire doesn't quite fit either because it's not obvious or apparent what is being satirized here. Irony also isn't a good choice because what is ironic isn't immediately obvious. Dialect is your best choice because the last part--"a-comin"--implies someone has dropped the g at the end of coming and makes it sound like a dialect.
"Hey" said Hunter. "Maybe we should keep our surroundings clean." "Why?" Askes Brian. "Because this will be one step closer to stopping pollution and keeping everything clean!"