Answer: that’s a really hard one sorry I couldn’t figure it out
Explanation:
These are some examples of famous inventions that really improved our quality of life. Hope you find them useful!
1. Light bulbs
This invention allows us to see and work in the dark. Long ago before lights are invented, we cannot do much during night time, even if you light up a candle, it won't last long and they may catch other things on fire. Light bulbs can be used for a long time, and they're a lot safer and there's a lot more we can do in our lives in nighttime nowadays. Even though yes LEDs are taking over, but before LED is invented, light bulbs are certainly important.
2. Steam Trains
This improves the transportation. Before steam trains are invented, people usually travel either by walking or they ride animals such as horses. Steam trains can give us a fast way to go to another location.
3. Radio
Radio gives us a simple and fast way to send messages and spread information to far locations. This is very useful especially back then, where people can spread information during wars or other emergency situations. We can contact others faster.
A major obstacle to developing good human relations skills is that people fear of taking risks.
I believe it would be C good luck
Answer: A. Numbering of sources
MLA or Modern Language Association is one of the most frequently used citation style in research. In MLA style, there has to be a consistent font size, the entries must be arrange alphabetically and double spacing is required. Numbering of sources is not necessary.
