Step 1: Effect of automobiles.
The introduction of automobiles gave people freedom of mobility, enabling cities to expand horizontally. This phenomenon is called urban sprawl.
\[
(A) \; \text{Correct}
\]
Step 2: Compact cities and carbon emissions.
Compact cities, with mixed land uses and higher density, actually reduce travel distances and dependence on automobiles. This leads to lower, not higher, carbon emissions.
\[
(B) \; \text{Incorrect}
\]
Step 3: Interdependence of land use and transport.
Land use decisions affect transport demand, while transport infrastructure shapes land use. They are strongly interdependent.
\[
(C) \; \text{Correct}
\]
Step 4: Effect of new transport modes.
Introducing a new transport system (like metro, BRT, etc.) significantly alters accessibility, travel choices, and urban form. Hence the statement that it does not change accessibility is wrong.
\[
(D) \; \text{Incorrect}
\]
Step 5: Conclusion.
Correct statements = (A) and (C).
Final Answer: \[ \boxed{\text{(A) and (C)}} \]
Match the following Planning Strategies in Group-I to their corresponding descriptions in Group-II.

A four-arm uncontrolled un-signaled urban intersection of both-way traffic is illustrated in the figure. Vehicles approaching the intersection from the directions A, B, C, and D can move to either left, right, or continue in straight direction. No U-turn is allowed. In the given situation, the maximum number of vehicular crossing conflict points for this intersection is _________ (answer in integer)

An individual chooses a transport mode for a particular trip based on three attributes i.e., cost of journey (X), In-vehicle travel time to reach destination (Y), and Out-of-vehicle time taken to access mode at respective stops (Z). The values for these attributes for three modes Rail, Bus and Para-transit are given in the table. If the general utility (U) equation is \( U = - 0.5 \times X - 0.3 \times Y - 0.4 \times Z \), using the Logit model, the estimated probability of choosing Bus is _________ (rounded off to two decimal places).
