Which statement best shows a problem in Travels with Charley?

One sharp difficulty presented itself. In the intervening twenty-five years my name had become reasonably well known.
This being so, my trip demanded that I leave my name and my identity at home.
I had to go alone and I had to be self-contained, a kind of casual turtle carrying his house on his back.
With all this in mind I wrote to the head office of a great corporation which manufactures trucks.