Understanding the correct use of relative pronouns in context, including restrictive and non-restrictive clauses and the placement of prepositions, is essential. Choose the sentence that demonstrates the correct and grammatically appropriate use of relative pronouns:

In the English language, many words are similar in spelling or sound but differ in meaning and usage. These words often confused can cause misunderstandings, especially when subtle differences affect the clarity of communication. Knowing their correct use is essential in academic and professional English. Common examples include affect vs. effect, allude vs. elude and compliment vs. complement. The sentence that correctly uses two of these commonly confused words is:

“Climate change remains one of the most pressing issues facing humanity today. If governments worldwide commit to reducing greenhouse gas emissions, there is a chance that global temperature increases can be limited to safer levels. However, if current trends continue unchecked, the consequences will be catastrophic, affecting ecosystems and societies alike. Scientists emphasize that, if early mitigation measures had been implemented decades ago, the severity of current impacts could have been significantly reduced.”

The sentence which correctly uses a conditional structure and maintains the intended meaning based on the context above is:

“The recent symposium on global governance highlighted numerous misconceptions about international policy-making, revealing that many stakeholders remained disenfranchised despite efforts to increase participation. Furthermore, the unprecedented scale of challenges demands restructuring of traditional diplomatic frameworks.

Experts stressed the need for incontrovertible evidence to support claims, warning that noncompliance with agreed protocols could severely undermine collective progress.”

Analyzing the prefixation of the highlighted words in the passage above, among the following statements, the most accurate one is:

“At the commencement of each academic year, students are required to complete the registration dossier, presenting certified copies of identity documents and proof of residence at the administration desk. Staff will process applications according to the published timetable; adherence to these deadlines is mandatory to secure course placement. Students are expected to observe punctuality, comply with curricular requirements, and consult their tutors proactively should difficulties arise. It is imperative that laboratory protocols and library regulations be respected: noncompliance may lead to restricted access or disciplinary measures. These procedural directives are issued to ensure the orderly functioning of the school and to guarantee equitable access to educational resources”.

Indicate which textual typology predominates throughout the text above, taking into account its communicative purpose within the school environment.