The unprecedented scope and scale of the civil war reached across the –. few families were unaffected by the war, as one in every – men served. while twice as many american soldiers were killed in the civil war as were killed in the – war, –, rather than battle, was the greatest threat to soldiers.

1) Americas

2) 50

3) Revolutionary

4) Disease

Explanation:

The civil war took place in the Americas/Colonies

1 in every 50 men served in the war aka 2%

The Revolutionary war was a smaller war with a small band of soldiers participating

Disease was responsible for 2/3 of the deaths

The greater scope and complexity of the tasks that american government has undertaken. 

The creating of laws and the implementation of laws are different tasks.  The more complex the matter, the more difficult it is to spell out all implementation factors in advance.  Some measure of authority to work out implementation of laws often needs to be given to the agencies charged with putting the laws into practice.