1. Having completed their data collection for Hypothesis 1 'Different methods of delimiting the CBD produce the same result',  the students decided to use the following criteria to delimit the area of the CBD:    

• more than 300 pedestrians
• buildings which are 3 or more storeys high
• any traffic restrictions

Using these criteria, the students located possible boundaries of the CBD. These are shown on Fig. 1.2 (below).

Fig 1.2

The students decided that Hypothesis 1: Different methods of delimiting the CBD produce the same result, was false.
Give two pieces of evidence from Fig. 1.2 to support this decision.