1. Present simple tense: Used throughout the answer (e.g., "It makes you much more competitive", "It also gives you a sense of confidence") to state general truths and opinions, which is appropriate for IELTS Part 3.
2. Comparative structure: "much more competitive" uses the comparative form to show the advantage of having a specialized skill.
3. Parallel structure: "open doors to better job opportunities and higher salaries" uses parallelism to list benefits, making the answer clearer and more fluent.
4. Modal verb: "is likely to be in high demand" uses the modal "likely to" to express probability, showing a good range of grammar.
5. Example structure: "For instance, someone with strong IT skills..." introduces a specific example, which is a strong way to support your ideas in Part 3.