Final answer:
Megan's motivation for creating her front lawn was likely to have a relaxing and entertaining space.
Step-by-step explanation:
Megan's motivation for creating her front lawn was likely to have a relaxing and entertaining space. While the other options may also be motivations for creating a front lawn, they are not specifically mentioned in the information provided. Having a relaxing and entertaining space is a common goal for many homeowners when designing their front lawns.