What is the correct sequence?

The excerpt that includes a word (modal) in bold that conveys the meaning “of obligation” is:

Based on the text above, it is correct to affirm that

collocations can be exactly defined as associated pairs such as adjective-noun or verb-noun.

Based on the text above, it is correct to affirm that

collocational associations work as memory aids.

Based on the text above, it is correct to affirm that

collocations represent a more advanced type of word knowledge that should be left to higher-level students who are enhancing and consolidating vocabulary learned.

Based on the text above, judge the items from 84 through 98.

There is a syntactical incoherence in the first sentence, since “few” (l.1), which is used for countable nouns, and “much” (l.2), used for uncountable, are used simultaneously.

Based on the text above, judge the items from 84 through 98.

In line 9, “matter-of-fact” is spelt with hyphens to indicate it is an adverb modifying “tone”.

Based on the text above, judge the items from 84 through 98.

In line 12, “Don’t mess with Ms. Martinez.” is a piece of advice made more emphatic by the use of the imperative.

Based on the text above, judge the items from 84 through 98.

“Employed” (l.13) is a verb in the past tense.