Which of the following words can be formed by adding a prefix to the root 'form'?

C. REFORM

Identify the word that is formed by the root 'form' and the suffix '-ation'.

A. FORMATION

What word can be formed by adding a prefix to the root word 'possible'?

A. IMPOSSIBLE

Which of the following is NOT a valid word formation from the root 'inform'?

A. INFORMATION

Which of the following words can be formed by adding a prefix to the root word 'form'?

A. TRANSFORM