If the president <span>doesn't sign the bill but holds it for more than
10 days then it automatically becomes law without his signature, except
if Congress isn't in session to accept the returned bill.
</span>
An american student of John Bowlby who separated the types of attachment into three categories; secure attachment, avoidant attachment and resistant attachmen
The fall of the Mauryan Empire is closely related to the death of Emperor Ashoka. After he passed away, the empire had trouble controlling their financial and economic issues. They also did not have the correct military to protect their empire, so this is how the empire fell.
Railroads made transportation of materials, supplies, etc much faster and easier.
Canals (such as the panama canal) helped make water transportation easier and quicker.
Roads made everyday travel easier