Answer:
Part A: C. Their lives are often difficult because of problems caused by fighting in a war.
Part B:
"Tens of thousands of men and women have returned from Iraq and Afghanistan with permanent physical handicaps and deep emotional scars—..."
"Many need assistance outside the doctor’s office, including finding suitable employment in an economy that, though humming for many, is far from ideal for individuals with disabilities..."
Step-by-step explanation:
I have taken the test and I got an A.
I hope this helps! :D