Why Is the Use of Existing Data, Especially in Comparative

question 116

Multiple Choice

Why is the use of existing data, especially in comparative and historical research, especially helpful to students?

• A) It allows them to explore new topics.
• B) It requires fewer resources than collecting original data.
• C) It eliminates problems with sampling bias.
• D) It lets them improve their interview and participant observation skills.
• E) It is usually more valid than collecting new data.

---

Definitions:

Sum Certain

A specific, agreed-upon amount of money owed under a contract that is not subject to change.

Unconditional Promise

A commitment or guarantee that is not subject to any conditions or contingencies.

Time Certain

A specific, agreed-upon moment or period in which something is to occur or be completed, often used in contracts and scheduling.

Assumed Name

An assumed name, also known as a trade name or "doing business as" (DBA), is a name a business uses that is different from its legal, registered name.