text: In the 4th source there ideas were to get rid of cars in genrell. At the mobile world congress last year in Barcelona, Spain, Bill Ford, executive chairman of the ford motor comany, laid out a business plan for a world in which personal vehicle ownership is impractical or undesirable. He proposed partnering with the telecommunications industry to create cities in which "pedestrain, bikes, private cars, commercial and publictransportation traffic are woven into a connected network to save time, conserve resources, lower emissions and improve safety."                  The world is becoming more connected than ever, mostly thanks to inventions like the internet. A very important question is whether schools should embrace the possibility of becoming more online focused, or continue with traditional in person learning. Online classes open up many opportunities for students, and it's educational potential should be utilized. Having online classes can benefit not only students, but also teachers. They allow for more flexibility for students with busy schedules, make it easier for sick students to stay involved, and ensure that students are familiar with technology.