- $\mathrm { P } _ { 1 } ( - 2,8 , - 1 )$

question 40

Multiple Choice

$\text { Calculate the direction of } \overrightarrow { P _ { 1 } P _ { 2 } } \text { and the midpoint of line segment } P _ { 1 } P _ { 2 } \text {. }$
- $\mathrm { P } _ { 1 } ( - 2,8 , - 1 )$ and $\mathrm { P } _ { 2 } ( 0,2,2 )$

• A) \(\frac { 2 } { \sqrt { 7 } } \mathbf { i } + \frac { 8 } { \sqrt { 7 } } \mathbf { j } + \frac { 1 } { \sqrt { 7 } } \mathbf { k } ; \left( - 1,4 , - \frac { 1 } { 2 } \right)\)
• B) \(\frac { 2 } { 7 } \mathbf { i } - \frac { 6 } { 7 } \mathbf { j } + \frac { 3 } { 7 } \mathbf { k } ; ( 0,1,1 )\)
• C) \(\frac { 2 } { 7 } \mathbf { i } - \frac { 6 } { 7 } \mathrm { j } + \frac { 3 } { 7 } \mathbf { k } ; \left( - 1,5 , \frac { 1 } { 2 } \right)\)
• D) \(\frac { 2 } { \sqrt { 7 } } \mathbf { i } - \frac { 6 } { \sqrt { 7 } } \mathbf { j } + \frac { 3 } { \sqrt { 7 } } \mathbf { k } ; \left( - 1,5 , \frac { 1 } { 2 } \right)\)

Discuss adaptive and maladaptive motivational reasoning in managing relationship perceptions.

Examine the role of memory and attention biases in relationship satisfaction.

Identify different types of social comparisons and their effects on relationship dynamics.

Evaluate the effects of relationship standards and expectations on satisfaction.

---

Definitions:

Profit Margin Percentage

A financial metric that measures the amount of net income earned with each dollar of sales by comparing net income and net sales.

Marketing Mix

A set of controllable marketing tools—product, price, place, and promotion—that a company uses to pursue its marketing objectives in the target market.

Target Market

A specific group of potential consumers at whom a company aims its products and services, identified through variables such as demographics, behaviors, and needs.

Micromarketing

Marketing efforts focused on a narrowly defined audience segment, offering highly personalized products or communication to meet unique needs.