No answer choices provided but it’s because income is how much you are making before tax. Also, wealth means an abundance of currency so unless you are making lots of money, you dont have wealth. Hope this helps.
c. telegraph came before the telephone obvi and the rest are not communication. telegraphs could be sent over seas
I think the answer is A. hope this helps
Answer:
The magnetic field of the earth was discovered by Carl Friedrich Gauss in 1835.
writing a poem about someone who has died
