Read the extract given below and answer the questions that follow:
Solomon Margolin regarded her quietly. She had had her own share of troubles. She had suffered in silence for her two brothers, even for Hans, the Nazi. She had gone through a prolonged change of life. Now her face was flushed and covered with beads of sweat. He earned more than enough to pay for a maid, yet Gretl insisted on doing all the housework herself, even the laundry. It had become a mania with her. Every day she scoured the oven. She was forever polishing the windows of their apartment on the sixteenth floor and without using a safety belt.
(A Wedding in Brownsville)