A Fiber Whose Microscopic Appearance Includes Being Ribbon-Like in Shape

question 88

Multiple Choice

A fiber whose microscopic appearance includes being ribbon-like in shape (flat) with twists at irregular intervals is:

• A)Polyester.
• B)Cotton.
• C)Kapok.
• D)Linen.

---

Definitions:

Randomly Selected Stocks

Stocks chosen without any specific pattern, criteria, or bias, often used in sampling or experimental portfolios.

Portfolio

A collection of financial investments like stocks, bonds, commodities, cash, and cash equivalents held by an investor or institution.

Standard Deviation

A measure of the dispersion or variability in a set of values, indicating how much the values differ from the mean of the set.

Expected Return

The anticipated return on an investment, taking into account the probabilities of each possible outcome.