PLEASE ANYONE help me with this last question. It’s due today and I really don’t understand it. I will mark branliest for anyone who responds it correctly

What makes this speech a primary source? o a. the words are spoken by the president himself. o b. it uses narrative to keep the reader's attention. o c. it was written over 70 years in the past. o d. it contains a strong historical argument.

Who was the redcoat leader (major john pitcairn, militias, ralph waldo emerson, concord, captain john parker)

What was the final spark that ignited the “european powder keg” and started world war 1