Premise:
"No matter how enthusiastically they welcome tourism, the islanders seem reluctant to abandon a rural lifestyle which further enhances the charm of the islands."
Hypothesis: The rural lifestyle enhances the charm of the islands, despite tourism.

yes

Premise:
"consequences of These findings, the instances identified should be related to the population or the number of cases examined and be quantified in terms of dollar value, if appropriate."
Hypothesis: It is possible to quantify the instances identifies in terms of dollar value.

yes

Premise:
"Admirably (to many) resisting this commercial tide, the NewsHour seems even more civil and staid."
Hypothesis: The NewsHour is very vile and angry.
no