Which two obstacles make reducing air pollution especially difficult in China and India? (Choose the two most significant obstacles.)

people in rural areas are poor

people in urban areas are poor

lack of concern by the governments there

lack of alternatives to coal and kerosene

huge population impacts size of problem

lack of concern by people in urban areas

Loftus used her research to prove that a. memories of childhood trauma are usually true b. adults’ memories are concrete and rigid c. children have better memories than adults d. false memories could be created using suggestion

Morei would really appreciate it. his eyes snapped open. a musty smell flooded his senses. the room was lowly lit, curved with smooth light gray walls. the floor was clear black tiled. he stood up, surprised to see no door, but only a trap door on the ceiling that blended in with the walls. the room was unfurnished, which struck him as strange. as you write and revise, ask yourself these questions: 1. do all of the sentences in this paragraph belong here? (unity) 2. are all of the sentences in this paragraph in the right place? (coherence-- a method of development) 3. are all of the sentences in this paragraph smoothly connected together into a whole paragraph? (coherence--use of transitional devices) once you've made certain that your paragraphs are both unified and coherent, edit your work for problems in grammar and mechanics before submitting it to your teacher.

Abrief, "first-step" presentation of a work to be completed is called a