Which of the Following Is the Best Example of a Modified

question 132

Multiple Choice

Which of the following is the best example of a modified rebuy situation?

• A) the purchase of a replacement hamster as the class mascot
• B) bidding on a new high school multi-purpose gymnasium to replace one built in 1963
• C) the purchase of three large screen monitors to replace smaller screens
• D) the annual purchase of calendar refills for the desks of all company executives
• E) the monthly updating of computer virus protection

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Definitions:

Conjugated Pi System

A molecular structure where alternating single and double bonds allow electrons to be more delocalized and contribute to the molecule's stability.

LUMO

The Lowest Unoccupied Molecular Orbital is the orbital with the lowest energy level capable of accepting an electron.

1,3-Butadiene

An organic compound that is a simple conjugated diene with the formula C4H6, known for its role in the production of synthetic rubber.

Allylic Carbons

Atoms of carbon that are positioned next to a carbon-carbon double bond in a molecule, often exhibiting unique reactivity due to their position.