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1114 Question

1. Public Transport Profit

Complex in US: about 6800 organizations and 79 billion industry, employing more than 430,000 people

CA: declining revenue and end of crucial federal funding

Santa Clara: Maybe net lesses over the next decade

  • Expense: labor cost
  • Revenue: sales tax

2. Multiple Timezone Country

Reason:

  • Large geographical size: Russia, USA, Canada, Australia
    • US: 11
    • Russia: 11
    • Canada: 6
    • Australia: 3
  • Oversea territories: France

2.1. Daylight Saving Time

  • Better use of daylight
  • Energy conservation
  • Promoting outdoor activity

3. How Much Profit of Each Flight

Complex problem

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4. Airport Location Consideration

  • Proximity to key areas
  • Topography: free of physical obstacles
  • Wind pattern: prevailing wind
  • Room for expansion
  • Noise pollution
  • Weather: prone to fog, storms