1. If the last 30 years of the nineteenth century is considered the Age of the Railroads, the present age would be called the age of computers because we use them in everything we do.

2. I have an objection to big gas guzzling cars. People buy them because they think they look all big and powerful but they're really bad for the environment. They use up too much gas and send off too much exhaust into the atmosphere. Fortunately there are other cars like the ones that run on electricity or bio diesel. These are the best kinds of environmentally aware cars and in the long run you'll save hundreds of dollars on gas.
3. Computer technology exerts the most amount of influence on Americans daily lives because we use it for transportation,keeping the time, exploring space and all other frontiers, communication, entertainment and to get information, in houses and businesses for every function imaginable, in hospitals and war, and in schools.