If Your Purchases of Shoes Increase from 9 Pairs Per

question 112

Multiple Choice

If your purchases of shoes increase from 9 pairs per year to 11 pairs per year when the price of shirts increases from $8 to $12, for you, shoes and shirts are considered:

• A) inferior goods.
• B) luxury goods.
• C) substitute goods.
• D) complementary goods.

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Definitions:

Allyl Anion

A negatively charged allyl group (a three-carbon chain with a double bond) that acts as a nucleophile in organic reactions.

LUMO

Lowest Unoccupied Molecular Orbital, which is the lowest energy molecular orbital that is currently unoccupied by electrons and can accept an electron.

Pentadienyl Anion

A negatively charged ion formed by removing a proton from a pentadiene, featuring five carbon atoms connected with alternating single and double bonds.

Bonding π Molecular Orbital

A type of molecular orbital that forms when p-orbitals overlap linearly, allowing for the delocalization of π electrons across adjacent atoms.