How many different essay types are there?

LIST the nine different types.

Define the NARRATION essay.

Define the EXAMPLE/EXPOSITORY essay.

Define the DESCRIPTION essay.

Define the CAUSE & EFFECT essay.

Define the COMPARISON & CONTRAST essay.

Define the ANALOGY & RELATED DEVICES essay.

Define the CLASSIFICATION essay.

Define the PROCESS ANALYSIS essay.

Define the ARGUMENTATION & PERSUASION essay.

Can one essay be an amalgamation of the nine types?