Question

What is the correct version of this sentence?

If clauses can be switched around and still make sense a comma should separate them.

If clauses can be switched around, and still make sense, a comma should separate them.

If clauses can be switched around and still make sense, a comma should separate them.

Answer 1

What is the correct version of this sentence?

If clauses can be switched around and still make sense a comma should separate them.

If clauses can be switched around, and still make sense, a comma should separate them.

If clauses can be switched around and still make sense, a comma should separate them.