Answer:
1920s and 1930s,
Explanation:
it's worth reiterating that helmets were not mandatory. That wouldn't happen until 1943. During the 1920s and 1930s, variations of the leather helmet appeared, but in 1939, the game changed –or at least became safer– when John T. Riddel introduced the first plastic helmet
Answer:
paying attention? eye contact?
Explanation:
Answer:
virbl mens like and non virble means no
Explanation:
Hey there!
The answer to your question is c) Stay calm and keep all involved calm.
Whenever there is any emergency situation, keeping yourself and others calm is usually the best thing to do to stop the panic.
Thank you!
