Statement:

Online education is expanding rapidly; hence quality standards must be maintained.

Assumptions:

I. Online education affects learning outcomes.

II. Quality control is necessary in education.

Correct Answer: Both I and II

Explanation:

An assumption is an unstated premise or belief that must be true for the given statement to hold logical ground.

Let us analyze the given statement and the assumptions:

Statement: "Online education is expanding rapidly; hence quality standards must be maintained."

Analysis of Assumption I: "Online education affects learning outcomes."

The statement emphasizes the necessity of maintaining quality standards due to the rapid expansion of online education. The concern for quality standards directly stems from the underlying belief that the quality of education significantly impacts students' learning outcomes. Therefore, Assumption I is implicit in the statement.

Analysis of Assumption II: "Quality control is necessary in education."

The statement explicitly asserts that "quality standards must be maintained" in the context of expanding online education. This directly relies on the fundamental premise that quality control is essential and necessary within the educational framework. Thus, Assumption II is also implicit in the statement.

Since both assumptions logically support and are implicit in the statement, the correct answer is Both I and II.