Research has shown that spending less time in the office can reduce the use of energy (for example, electricity, gas). Thus some companies close for some days a week. Do this advantage of this development outhweight the disadvantage.
Many people around the worlduse social media everyday to keep in touch wth otehr people and get new events. Do you think the advantages outhweigh the disadvantages?
Some countries allow old people to work to any age that they want. Do the advantagrs of this outhweigh the disadvantages?
In the future all cars, buses and trucks will be driverless. The only people travelling inside these vehicles will be passengers. Do you think advantages of driverless vehicles outhweighs the disadvantages ?
At the peresent time , the population of some countries includes a relatively large number of young adults, compared with the number of older people. Do the advantages of this situation outhweigh the disadvantages?