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.

answer: what was the us involvement in ww1? although the u.s. tried to remain neutral when ww1 broke out, it finally joined on april 6, 1917 after declaring war on germany. the reason for america to become involved in ww1 was germany's unrestricted submarine warfare, which had already sunk several american merchant ships.

explanation:

a. the astrolabe could determine the correct latitudinal location of the ship