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Read the sentence below:

"It is always a hypothesis, but we hope that with AI we can check whether theories are correct or suggest better ones that coincide with the new data," the expert adds.

The modal verb "can" is used in the sentence to express:
Read the excerpt: "these vaccines could more effectively combat new variants of infectious diseases."

The modal verb "could" in this context primarily expresses:
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A typical situation during a class is when a student asks to leave the room.

In this case, when granting permission, the teacher’s reply should be

Read the excerpt below.



"However, this also places new demands on operators — they must learn to manage energy efficiently, closely monitor power consumption, and plan vessel speed in a more rational manner."



In the excerpt, the modal verb "must" expresses:

Read the excerpt:
"Jefferies' Andrew Tsai estimates BPL-003 could generate sales of more than $1 billion to $2 billion if it succeeds in late-stage trials."
Consider the statements:
I. The modal verb could expresses a projected commercial possibility rather than a guaranteed result.
II. The clause introduced by if establishes a condition for the estimated sales performance.
III. The simple present form succeeds refers to a habitual event repeatedly observed in previous trials.
Mark the alternative that presents only the CORRECT statements.