Question $7(1$ point$)$

If processing speed was an important requirement for a company wh$$n building out a database, what changes can a designer revise in the next database iteration if the current design has more than $95\%$ of tables with a $1$:$1$ relationship?

Combine some tables together.

Create more $1$:M relationships.

Create more M:N relationship.

Leave the database design as is$.$