Explanation:
Smoking inflames and irritates the lungs. Even 1 or 2 cigarets causes irritation and coughing. Smoking also can destroy your lung tissue, this decreases the number of airspaces and blood vessels in the lungs resulting in less oxygen to be given to critical parts of your body.
Answer: The forest growth in the understory was thick and dense; it was difficult to find the trail.
Answer:people are being crowded into fast-growing cities
repetitive factory jobs drive people to seek sensation
Explanation:
The sentences which express the reluctance of the soldiers to talk about their experience in war are as follows:
1. <span>If they had been reticent men it would have been different, but some of them were talkers and some were even boasters.
</span>2. <span>They would discuss their experiences right up to the time of battle and then suddenly they wouldn't talk anymore.
3. It was thought that what they had seen or done was so horrible that they didn't want to bring it back to haunt them or their listeners. But many of these men had no such consideration in any other field.
The three sentence given above show that the men of war who are been discussed in the passage are not interested in sharing their experience in the war field, they always become mute when it comes to discussing the happenings of the war.</span>
I think B option is the correct one that should be paraphrased in an essay i.e. A term recently introduced in the field of computer science .