Numerous reasons including:
1. Weak central government, all power in the hands of the state governments
2. Couldn't collect taxes
3. Couldn't regulate interstate commerce
4. Needed 9/13 to pass laws
5. Needed all 13 states to pass an amendment, difficult for everyone to agree
6. Couldn't raise an army
7. No President to run things
8. States didn't have to respect treaties of the central government
Answer:
Absolute threshold
Explanation:
Absolute threshold: The term absolute threshold is defined as the least energy being utilized by an external stimulus to be discovered or identified by an individual's senses like hearing, taste, vision, touch, and smell.
In other words, the point of a particular stimulus intensity required to detect the stimulus fifty percent or at least half of the time.
The term has been used in experimental research and neurosciences.
Example: A measure of the least amount of any fragrance that a person can smell in his or her room.
In the question above, You are asking your neighbor to find your absolute threshold.
Answer: Reading the contract before borrowing money.