Social structures in society can work to provide an ordering of society from things as diverse as institutions like courts and police forces to schools etc. However, depending on the rigidity of social structures certain groups can also be oppressed or left out of the governing decisions within a society.
Answer:
The goals are to form a more perfect union, establish justice, insure domestic tranquility, provide for common defense, secure the blessings of ourselves and our posterity, and promote the general welfare.
Explanation:
Definitions for each-
Form more perfect union: Create a new nation in which the states work together.
Establish justice: Make laws and make sure they are fair.
Insecure domestic tranquility: To begin to keep peace within the country.
Provide for common defense: Make sure the country is safe from attacks.
Secure the blessings of ourselves and our posterity: To make sure all of the citizens will remain free.
Promote general welfare: Contribute the wellbeing of all people and happiness.
The trade exchanges had several positive affect on the city of Timbuktu. The city started becoming wealthy due to numerous trade exchanges. This wealth attracted many people from outside and made the city of Timbuktu very powerful. I hope that this is the answer that has come to your desired help.