Simply avoid the person you want to ignore.
Pretend you don't know that person.
Make up an excuse that you're busy or something.
I'm not 100% certain, but i would go with A.
Both events lowered the population of Europe.
Hi there!
Preserving land for National Parks and Forests benefits people because it allows us and our posterity to enjoy the beauty of nature.
-AwesomeRepublic :)
Answer:
The development of railroads was one of the most important phenomena of the Industrial Revolution. With their formation, construction and operation, they brought profound social, economic and political change to a country only 50 years old.
Explanation:
Hope this helps:)