Why did the chinese keep the silk and porcelain making processes secret

Read the quotation from the declaration of independence. "for cutting off our trade with all parts of the world." which reason best explains why this grievance was included in the declaration? the colonists could not get goods without the crown's permission. the colonists could export goods only to britain. the british closed ports to punish the colonies. o trade focused on generating income for the crown only.

How does this cartoon represent an argument for the ratification of the constitution

Which statement describes the impact of the 21st amendment?