Five reasons why a country need a constitution

  (1) basic rules- it has the basic rule on which the democracy functions. It guides in functioning a democracy

 (2) rights- it defines the right of a citizen over state and other persons

 (3) duties- it determines the duty of the state and also the duty of the individual

(4) directives- it contains the directives to the government to make the law and determine the territory of state and country

(5) citizenship- it determines the various provisions for gaining and losing citizenship of the country.

changes in factors like average income and preferences can cause an entire demand curve to shift right or left. this causes a higher or lower quantity to be demanded at a given price. demand curves relate the prices and quantities demanded assuming no other factors change. it is important for consumers to know this information, because it is crucial for them to know what they can afford and can't afford. i hope this .