The main reason why the interstate commerce commission had difficulty enforcing reforms was because each state had disagreements about the rules and regulations.
In an attempt to end Russia's involvement in the war, Lenin signed the Treaty of Brest–Litovsk with Germany, which gave up much Russian territory. The answer to your question is B. I hope that this is the answer that you were looking for and it has helped you.
Answer: D. It stores energy and provides structural support for cells. :)
Explanation:
The first one. His trip to China, which led to official recognition of that country.