The answer is 4. it will give you the century or year when the word was first used
Answer:
It means like someone calling someone fat online or calling them ugly
Skills? I wouldn't say skills, but you think about what you red and write, you use what you know from your brain to basically understand words in a book or even when you write them down, etc. If this doesn't help, look up all the skills of reading and writing on google =)