Which technique does the author use to each excerpt to support her purpose?

Explanation:

By early afternoon, it is 105 degrees. Enrique’s palms burn when he holds on to the hopper. He risks riding no-hands. Finally, he strips off his shirt and sits on it. The locomotive blows warm diesel smoke. People burn trash by the rails, sending up more heat and a searing stench. Many migrants have had their caps stolen, so they wrap their heads in T-shirts. They gaze enviously at villagers cooling themselves in streams and washing off after a day of fieldwork and at others who doze in hammocks slung in shady spots near adobe and cinder-block homes. The train cars sway from side to side, up and down, like bobbing ice cubes.

—Enrique’s Journey,

Sonia Nazario

use google

explanation:

she was killed in her home during hurricane katrina. b.she was relocated to another town after hurricane katrina. c.she died trying to get victims of the hurricane to safety. d.she is still missing — police do not know where she is.