Final answer:
Increases in leisure time for travel have been largely influenced by advancements in transportation technology, labor-saving devices at home, and the reduction of trade barriers leading to more affordable and convenient travel.
Step-by-step explanation:
Factors Increasing Leisure Time for Travel
There have been various developments that contributed to an increase in leisure time, facilitating more opportunities for travel. Three notable elements are:
- Technological advancements in transportation: Innovations in travel technology, such as the development of commercial aviation and high-speed railways, have made travel faster and more accessible. This efficiency in transportation allows people to save time, which can be redirected towards leisure travel.
- Labor-saving devices in households: A surge in household appliances and other labor-saving technologies has reduced the amount of time required for domestic chores, granting individuals more freedom to engage in leisure activities, including travel.
- Economic factors: The reduction of trade barriers like tariffs and quotas, along with increased federal spending on infrastructure such as airports and air traffic control, have contributed to making travel more affordable and convenient. This has encouraged more people to explore travel as a leisure activity.
These factors combined have resulted in travel becoming vastly cheaper, simpler, and faster, effectively bringing every place on Earth closer together than ever before in human history.