the us government gave land to the railroads to help them expand, what impact did these land grants have on industries in the west

How did the timing of the attacks on 9/11 affect how many people witnessed them? a. they happened at night, so no one knew until the next morning b. the attacks occurred during morning news programming c. the weather was bad on september 10th, so the attacks had been delayed d. the attacks were supposed to happen during the world series