30) The document that was the colonies' last attempt at a peaceful end to the crisis was the
A. Holly Branch Treaty
C. Olive Tree Petition
B. Olive Branch Treaty
I D. Olive Branch Petition

slavery, abortion, donald trump, gay marriage, racial rights, immigration  

explanation:

anything that has been broth up to the supreme court is something of grate political divide   so just look as court cases

2018 means 2018 ce or common era

there have been other eras too including bce, which included way more years.