In the early part of the twentieth century, many vacationers found that driving automobiles and sleeping in tents allowed them to enjoy nature close at hand and tour at their own pace, formalities, expenses, and impersonality of hotels. A. with none of the restrictions of passenger trains and railroad timetables or with the

B. with none of the restrictions of passenger trains, railroad timetables, nor

C. without the restrictions of passenger trains and railroad timetables nor

D. without the restrictions of passenger trains and railroad timetables or with the

E. without the restrictions of passenger trains and railroad timetables or the