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
I'm pretty sure that the Grant's research showed finches on the Galapagos Islands
Answer:the problem is not given
Explanation:
Judicial
I hope this helps ( the only Eason i said “i hope this helps is cus it needs to be at lest 20 letters long)
A text that fits this criteria would be a "secondary source" since it is compiled by primary sources (which are used as direct evidence). Although certain secondary sources are reliable in other ways.
