Germany retaliated by using its submarines to destroy neutral ships that were supplying the Allies.
Monks contributed to the development of the Western culture in the Byzantine empire with the <u>preservation of Greek and Roman works</u>.
Answer:
The Roman Gens, The Roman Curia, and The Roman Tribes
Explanation:
<span>"C. Private firms cut canals at key points and connected
rivers" and "D. Thanks to a web of waterways, boats could reach towns they
had never been able to reach before" are both correct, although roads were beginning to be used more as well. </span>
The answer to the question is B.Jim crow laws
