Question

In 1980s most people carried portable energy devices. True or False ?

Answer 1

false I think if I am not wrong

Answer 2

The answer is true. In the 1980s most of the people were familiar to use portable energy devices. It is due to at the beginning of 1980s cheap transistor radio sets were invented and greatly commercialized.

These devices with a higher range of audio quality, for example, portable audio players, cd players etc. came into the market.

However, after 1980 the popularity of transistor sets went down because this time portable audio players and smartphone came in.

This gadget allows users to carry it and freedom of listening to sons at their own choice.