What did people create in response to the flood

The era of big government is still over. In contrast, though, the 1927 catastrophe provoked a fierce argument over whether Washington should jettison its historical reluctance to aid battered localities, and, in that end, the flood helped usher in an era of activist government—based on the realization, often forgotten today, that there are certain problems that government alone can solve.

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].