A. engaging youths in environmental sanitation
B. funding political campaigns
C. providing recreational facilities
D. improving road network
Correct Answer: Option D
D. improving road network
Explanation
In general, good road network improves overall accessibility (i.e., they improve businesses ability to provide goods and services, and people’s ability to access these goods, education, employment and services) and reduce transportation costs (including travel time, vehicle operating costs, road and parking facility costs.