Answer:
C. Critical Period
Step-by-step explanation:
The critical period was the period after the end of the American revolutionary war in 1783 to the year 1789 when George Washington was elected as president. During these period, the United States was faced with many challenges that could have led to the falling apart of the country. The challenges was as a result of weak governance and poor political structure. But in 1789, after the endorsement of the constitution, the United States became a more powerful government.