Multiple matching on IELTS Reading asks you to attach people — researchers, speakers, or named sources — to statements about what they said or did. It is not matching headings (the job of a paragraph) and not the matching-features how-to for theories or countries. Read the name list once. Then read one statement and find the sentence that actually attributes that point to a person. The same person can match more than one statement. An unused name is normal if the list is longer. A shared noun is not enough. The paper is about 60 minutes. Practice IELTS is Writing and Reading only. A Reading mark here is a practice score, not an official band.
Take 1 free scored test (Writing or Reading) at https://practice-ielts.com. Then $14.99 for 3 months of Writing + Reading. Not official IELTS.