How Would You Correctly Refer to the Metamorphic Grade of a Rock

question 60

Multiple Choice

How would you correctly refer to the metamorphic grade of a rock that contains abundant chlorite as its highest temperature mineral such as a greenschist or phyllite?

• A) intermediate grade
• B) low grade < 200° C
• C) high grade > 600° C
• D) "C grade"

---

Definitions:

Secured Bonds

Bonds backed by specific assets as collateral to ensure repayment in case of issuer default.

Specific Assets

Assets identified and designated for a particular purpose or project, often distinguished from general or unspecified assets.

Bond Indenture

A legal contract between a bond issuer and bondholders, detailing the terms of the bond such as the interest rate, maturity date, and obligations of both parties.

Investment Company

A corporation or trust engaged in the business of investing the pooled capital of investors in financial securities.