Shale Is Metamorphosed into Three Rock Types: 1) a Banded

question 117

Multiple Choice

Shale is metamorphosed into three rock types: 1) a banded gneissic rock; 2) a rock with small mica crystals with a shiny aspect; 3) a very shiny rock with large mica crystals; and 4) a dull slate with cleavage. Which of the following lists these rocks in order of increasing metamorphic grade?

• A) 1, 2, 3, 4
• B) 4, 3, 2, 1
• C) 2, 3, 4, 1
• D) 4, 2, 3, 1
• E) 3, 2, 4, 1

---

Definitions:

Excise Tax

A tax applied to specific goods, services, or activities, often with the intention of reducing their consumption or generating revenue.

Upward-Sloping

Refers to a line or curve on a graph that moves higher as it travels from left to right, indicating an increase in one variable as another variable increases.

Leather Shoes

Footwear made from the hide of animals, treated and crafted into durable goods.

Excise Tax

A tax levied on specific goods, services, or transactions, often imposed on items such as gasoline, tobacco, and alcohol for revenue or to discourage consumption.