Just make sure to check for a badge first. 【1】Which partly leads to the silence on the Tube in London? A. The government’s rule. B. People’s desire for quiet. C. British people’s personality. D. Awareness of personal privacy. 【2】What can the badge with "Tube Chat?" be se...
The CES demand function for activity by given vehicle type 𝑖i for cars, motorbikes, trains, buses was defined based on Rutherford [37]: 𝐴𝐶𝑇𝑚,𝑖,𝑡=𝐴𝐶𝑇 𝑚,𝑖,𝑡⋅𝐴𝐶𝑇𝑚,𝑡𝐴𝐶𝑇 𝑚.𝑡⋅(𝑃𝑚,𝑖,𝑡𝑃𝑚,𝑡)−𝜎ACTm,i,...