Exhibit 81
USE THE INFORMATION BELOW FOR THE FOLLOWING PROBLEM(S)

question 29

Multiple Choice

Exhibit 8.1
USE THE INFORMATION BELOW FOR THE FOLLOWING PROBLEM(S) $$\begin{array}{l}\quad\quad\quad\quad\quad\quad\quad\quad\text { Rates of Return }\\\begin{array} { c c c } \text { Year } & \text { RA Computer } & \text { Market Index } \\\hline 1 & 13 & 17 \\2 & 9 & 15 \\3 & - 11 & 6 \\4 & 10 & 8 \\5 & 11 & 10 \\6 & 6 & 12\end{array}\end{array}$$
-Refer to Exhibit 8.1. Compute the intercept of the characteristic line for RA Computer.

• A)-9.41
• B)11.63
• C)4.92
• D)-4.92
• E)-7.98

---

Definitions:

Ureter

One of two tubes that carries urine from a kidney to the bladder.

Bowman's Capsule

A cup-like sac at the beginning of the tubular component of a nephron in the kidney, which encases the glomerulus and is involved in the filtration of blood.

Ammonia

A colorless gas with a penetrating odor, NH3, which is a byproduct of nitrogenous waste in organisms and used in various industrial processes.

Urea

Nitrogen-containing waste compound derived from ammonia; water is required to excrete it.