What are some characteristics that demonstrate continuity between
the old, Western Roman Empire and the new, Eastern one
beginning in the 4th century CE?

the answer is use of support  

yes they have. but is this a true false question? if it is, the answer is true.

the correct answer is:   the domino theory states that if one country in a region came under the influence of communism, then the surrounding countries would follow in a domino effect.

result of the incas claiming exclusive right over numerous traditional routes, some of which had been constructed centuries earlier mostly by the wari empire