Answer:
Gas masks used in World War One were made as a result of poison gas attacks that took the Allies in the trenches on the Western Front by surprise. Early gas masks were crude as would be expected as no-one had thought that poison gas would ever be used in warfare as the mere thought seemed too shocking
i believe the answer is positive because they sound happy
Your natural rights are such as your rights to free speech, your rights to believe in your own religion and such stuff like that, your individual rights are ones such as the right to go forward with learning or try to archive goals, the right basically to not let people stop you.
Acts that what I am guessing