- economic disputes (restrictions of u.s trades)
- Royal Navy’s impressment of American seamen
(Keep in mind you didn't list any reasons so it would be kind of hard to answer)
Answer:
Abolitionists introduced more ways to help establish African American culture and African Americans wanted the rights.
Explanation:
You didn't include much information so here is just a summary. :)
The telegram was considered perhaps Britain's greatest intelligence coup of World War I and, coupled with American outrage over Germany's resumption of unrestricted submarine warfare, was the tipping point persuading the U.S. to join the war
Answer: option b is the answer