Reversible change refers to a change that can be undone.
Which of the following statement is incorrect?
Statement 1: Changes are the differences in the state of affairs.
Statement 2: Change can be grouped into reversible and irreversible change.
Statement 3: Change that can't be undone is reversible change and change that can be undone is irreversible change.
Statement 4: There are many ways in which change can be brought.