Read the following leaflet and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 35 to 40.

Understanding Urbanization in Modern Times!
Facts:
Urbanization in modern times is reshaping our cities and lifestyles. As populations grow, many people are moving to urban areas for better opportunities. ___(1)___ may face challenges such as overcrowding and increased pollution.
Solutions:
• To manage these issues, city planners must ___(2)___ traditional approaches and adopt innovative solutions. Sustainable development practices are crucial for creating livable environments.
• ___(3)___ recent studies, urban areas account for a significant portion of global economic ___(4)___, highlighting their importance.
• The ___(5)___ of smart city initiatives is also on the rise, focusing on efficient resource management and improved public ___(6)___.
(Adapted from https://ourworldindata.org )