I need to make a working map (without gmaps api) in NodeJS. I know the basics pretty well and also some other bits. Include any JavaScript code snippets you might think will help :)​

List a few alternative options and input and output over the standerd keyboard and monitor. explain their functioning in details.

Which demographic challenge is europe currently experiencing? a. an aging and decreasing population b. a baby boomc. an unequal distribution between males and females d. a large group of teenagers moving through the school system(i chose a but i'm unsure)

What is html ? give a small description about html