I and II are: 
Definitions:
Pretzels
A type of baked bread product made from dough most commonly shaped into a twisted knot, known for its distinctive flavor and texture.
Compensating Variation
An economic concept describing the amount of additional income that would leave someone as well off after a price change as they were before it.
Price of Earrings
The amount of money required to purchase earrings, which can vary based on materials, brand, and design.
Utility Function
An analytical model that illustrates how buyers prioritize various combinations of products based on the amount of pleasure or utility derived from those combinations.
Q4: The strongest acid that can exist in
Q17: Which of the following would be most
Q21: Which acid-base reaction would not take
Q36: Which compound would you expect to have
Q42: Which combination of reagents is effective in
Q53: Draw Fischer projection formulas for all stereoisomers
Q99: A downfield ( <span class="ql-formula" data-value="\delta"><span
Q101: What is the complete IUPAC name of
Q123: For the equilibrium <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5902/.jpg" alt="For the
Q130: Which is the strongest acid?<br>A)CH<sub>2</sub>ClCH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CO<sub>2</sub>H<br>B)CH<sub>3</sub>CHBrCH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CO<sub>2</sub>H<br>C)CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CBr<sub>2</sub>CH<sub>2</sub>CO<sub>2</sub>H<br>D)CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CHFCH<sub>2</sub>CO<sub>2</sub>H<br>E)CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CF<sub>2</sub>CH<sub>2</sub>CO<sub>2</sub>H