What is a perfect participial phrase

Read the text of the barack obama speech “remarks by the president at the 50th anniversary of the selma to montgomery marches.” which options best explain obama’s rhetorical purpose in the speech? (select all that apply.) `to celebrate an important milestone in the history of civil rights `to explain to his audience why they should welcome immigrants into america `to inspire and motivate his audience to exercise their right to vote `to inform and educate his audience about the history of social injustice in america

Inot only want to do well on this test, but i also need to do well on this test. which one of these rhetorical devices is used here?

Analyze the picture below and complete the instruction that follows. / photo by harpel write a compound-complex sentence that describes this picture.