According to the preamble, what is the trade

agreement's purpose?

Select this link to learn about a trade agreement between

the United States and Australia.

Read the preamble of the agreement.

Pay careful attention to the main purpose of the

agreement

to boost trade barriers and rules

to increase cooperation and expand trade

to prevent the economies from becoming dependent

on each other

to change international rules to create a better trade

environment

C14 hope it your welcome

Amath expression is a collection of one or more terms, which are separated by the signs ( + , - , x , / ).example :   8+b8+b  or  a−3a−3in algebra, an equation is a mathematical statement with two expressions where, each expression is separated by an equal (=) sign. variables can be present on both the sides of the equality (=) sign and we use letters to denote such variables.example 1:   x=4+2x=4+2  , [here, we can observe that the variable is present only on one side of the equation].example 2:   2x+3=x+42x+3=x+4  , [here, we can observe that the variables are present on both side of the equation].