Premise: These centres attract most of the tourists and summer residents, who swell the permanent population of roughly 5,000 to 20,000 or more.

Hypothesis: The permanent population is of roughly 5,000, and tourists are usually three times that number.
Answer: yes

Premise: Sure, Red.

Hypothesis: Sure, Red.
Answer: yes

Premise: But foreign investment takes place in a realm, even today, where the rules that govern U.S. markets do not always apply.

Hypothesis: But foreign investment takes place in a realm, even today, where the rules that govern U.S. markets do not always apply and where risks are far greater.
Answer: it is not possible to tell

Premise: Jaume I proved to be an enlightened ruler who profited from the talents of the Moors converted by force to Christianity as well as of the island's large Jewish and Genoese trading communities.

Hypothesis: James I was assassinated by the Moors with help from the island's Jewish communities.
Answer: no