Select all statements that correctly describe a reason why data modeling is important.

Group of answer choices

$1.$A data model provides a blueprint or abstraction by which the database can be constructed.

$2.$A good data model only describes the highest layers in the database.

$3.$A good data model only describes the lower layers in the database.

$4.$Application programmers usually need a data model to help build the applications that use the database.

$5.$A data model is a communication tool which can facilitate interaction between those who create and maintain the database and the end users.