Which of the Following Unit Conversions Are Useful and Correct

question 44

Multiple Choice

Which of the following unit conversions are useful and correct for converting 312 mg to kilograms? 1 mg = 1,000 g
1,000 mg = 1 g
1 kg = 1,000 g
1,000 kg = 1 g
I
II
III
IV
​

• A) I and III
• B) II and IV
• C) I and IV
• D) II and III
• E) All of them are useful.

---

Definitions:

Ratification

The act of formally approving or confirming a decision or agreement, making it officially valid.

Adoption Or Affirmance

The act of accepting, endorsing, or formally confirming a previous decision or action, especially in a legal context.

Prior Act

A Prior Act refers to an action or decision made before a current point in time, which may have legal or regulatory implications.

Untrue Assertion Of Fact

The act of presenting a false statement as true, which can lead to legal ramifications if it causes harm.