How was the advent of the trolley most beneficial to workers?

   The correct answer is :  With the arrival of the trolley the workers could live further away from their place of work.

Explanation:  The construction of this public transport system caused a very positive effect on urbanization. Before the arrival of the trolley, people could not live more than one or two miles from their urban workplace.

your answer will be b. improving roads, bridges, and other infrastructure. hope i !

the causes of the dust bowls were severe droughts,   lands became dry and hard, temperature was higher than usual, hot and dry conditions killed crops, high winds. because of those factors, the winds kicked up dry soil and created clouds of dust.