PLZ HURRY (25 POINTS) Which of the following statements best explains how subways and elevated trains changed urban transportation?

They allowed people to travel across the nation more quickly.

❌ They made travel more difficult and expensive.

They allowed people to live in one area and work in another.

What is the purpose of a firm? the answer is to produce goods and services

Why was control of the atlantic ocean essential to great britain’s success in world war 2

In italy, the distance between milan in the north and palermo,sicily, in the south is about 550 miles. in the united states, the distance betweenboston, massachusetts, and savannah, georgia, is about 900 miles. do you think the american revolutionaries of 1776 in the 13 colonies faced some of the same challenges as the patriots who struggled for italian unity in the 1860s?