Answer:
The boycott would have cut off their transportation to and from work. As well as anywhere they could not get to on foot. Leading to possible job losses and in turn losing the ability to pay for their homes and food.
I believe the answer is: oil and electricity
<span>The Ancient Egyptian civilisation owes its growth directly to the Nile river. This is because the Nile deposits silt from the river on the ‘black land’ every year when it floods, making it suitable for agriculture. Otherwise, the only land available is desert.</span>
"Mohandas Gandhi, known also as Mahatma (“The great
soul”), was the leader of Indian independence movement in 1930s and 1940s. His
protest facing British colonist was non-violent, fought with only rousing speeches. Gandhi’s methods of non-violent protest inspired leaders of civil
rights movement, especially Martin Luther King."