Read the following selection from the article.

They use the language in their jobs and that impresses people. But why aren't the millions of public school students from impoverished homes who can handle two languages similarly valued and praised?

Which answer choice explains how the author uses rhetoric in this selection to construct his overall argument?

A
The author asks an emotional question that illustrates how close the issue is to his own life.
B
The author poses a logical question that forces the reader to confront biases about bilingualism.
C
The author offers the example of his children to establish his own credibility as an expert.
D
The author uses the contrast of work and school to show that languages should be learned early.

D.
The author uses the contrast of work and school to show that languages should be learned early.

During metamorphic processes, increased pressure and temperature can affect the of minerals in rock. rocks subjected to very high pressure are typically than others because mineral grains are squeezed together, and the atoms are more closely packed. during metamorphic processes, water facilitates the transfer of ions between and within minerals, which can the rate at which metamorphic reactions take place. the growth of new minerals within a rock during metamorphism has been estimated to be about per million years. metamorphism is commonly associated with convergent plate boundaries, where two plates move toward each other. during contact metamorphism, a large intrusion will contain thermal energy and will cool much more slowly than a small one. metamorphosed sandstone is known as the metamorphic rock made from metamorphosed shale, was once used to make blackboards for classrooms