Use the following to answer question: 
-(Figure: Demand and Supply of Shirts) Use Figure Demand and Supply of Shirts.If the line labeled S shows how many shirts per week will be offered for sale at various prices,then it is clear that,for supply,quantity and price are:
Definitions:
Marketing Mix
The combination of factors that can be controlled by a company to influence consumers to purchase its products, including product, price, place, and promotion.
International Trade Agreement
A treaty or contract between countries that governs the exchange of goods, services, and investment across borders.
United States
A country located in North America, comprising 50 states and known for its significant influence on global economics, politics, and culture.
Canada
Canada is a North American country stretching from the U.S. in the south to the Arctic Circle in the north, known for its vast, natural landscapes, multicultural cities, and bilingual population (English and French).
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