Answer:
Leadership
Explanation:
Federalism in the United States, is referred to as the doctrine of shared sovereignty, it is the constitutional division of power between U.S. state governments and the federal government of the United States. While
Informal rules are unwritten, tacit rules that define acceptable roles and activities for varying individuals based on social norms, culture and historical factor.
Informal rules had an impact on American federalism in the area of political Leadership.
Leadership is act of motivating a people with common goal and mindsets and vision.
It is a norm to have leaders who guide the interest of the people, enforce the will of a state and execute projects for the common good of all. They ensure the social security of a people.
Leader, based on tradition ensures that taxes are payed to the the government and defaulters are brought to book. So this informal rule played a significant role in federalism in the United states
Actually it is also a good way to relieve stress. Just exercising or playing an instrument, you
have avenue where you can express your anxiety.
Still, it should not stop there.
If you can you could talk to other people about your problems and get
some counseling. What is important is
that you solve whatever it is that is stressing you out.
B is the answer because the Europeans were immune to the virus and the Indians weren't so they grew very ill which helped the Europeans.
