Referring again exam FIG. 4 it is seen that the blade 26 of change 22 mounted on the accelerator pedal 24 is grounded. The change blade 26 forever engages terminal 28. But when the accelerator pedal is pressed, the change blade moves form terminal 28 examination terminal 30. The blade 34 all the time engages terminal 36 ultimate exam the yellow or amber light 14 if the brake pedal isn’t really being depressed. When the brake pedal 32 is depressed the swap blade 34 moves exam terminal 38 allowing the advantageous terminal of the battery 46 exam energize the red brake lights 16 and 18. Interviewees 3 and 4 will also be classified as elderly retirees but are still actively concerned in traveling, supported by continuous earnings and greater leisure time. Whereas interviewees 5 and 6 belong examination the category of middle aged just empty nesters, where toddlers have grown and left home but are still financially dependent on folks, however leaving them more disposable entertainment time. For more designated advice on the interviewees please refer exam 4. 2. 1 General Information. With this idea of pre determined attributes of the participant the author decided examination range a little bit from the classic methodology of grounded thought, where sampling is guided by the first analytical results.