Because it could be a dead give away to if someone is in danger around you.
B- the aridity hypothesis
Answer: Technological developments make knowledge more accessible to different varieties of people from different backgrounds. Another way that technology gives countries opportunities is by providing a faster and more simple way of producing things. For example, factories have machines that people operate. In a factory over a hundred objects can be made in record time. If humans were to make these objects by hand, the process would go slower and less product would be produced. In conclusion, technology provides many countries with various opportunities that enhance the lives of humans everywhere.
Explanation:
