1.Causative structure: "can be attributed to" is a causative structure that explains the reason behind the escalating prices, demonstrating a complex grammatical structure.
2.Present perfect tense: "have become more expensive" uses the present perfect tense to indicate a change over time, showing the relevance of past actions to the present situation.
3.Noun phrase as subject: "Construction materials and labor" serves as the subject of the sentence, using a complex noun phrase to describe the factors contributing to higher building costs.
4.Compound sentence: "Moreover, elevated interest rates on loans can make financing a home more expensive, compounding the overall cost of purchasing property" is a compound sentence that connects two related ideas, demonstrating advanced sentence structure.