1. Complex sentences: The answer uses several complex sentences with conjunctions like "because" and "if," showing the ability to connect ideas smoothly.
2. Modal verbs: "can be difficult to enforce," "might just ignore them," and "can sometimes make life unnecessarily complicated" all use modal verbs to express possibility or likelihood, which adds nuance to the answer.
3. Present continuous for general truth: "education is actually more effective" uses the present simple to state a general belief, which is appropriate for IELTS Speaking Part 3.
4. Infinitive of purpose: "to protect it willingly" uses the infinitive to explain the purpose, making the answer more precise and clear.