Which statement about the fair use principle is true? a. you must always obtain permission from the author to quote from a literary work. b. you may quote a literary work for academic purposes without citing the source. c. you may freely use any literary works in your research. d. you may quote a literary work for academic purposes, so long as you cite the author.

The tone of this speech could best be described as expressing a feeling of read the excerpt from president ronald reagan's speech on the night before the 1980 presidential election, i believe we can embark on a new age of reform in this country and an era of national renewal an era that will reorder the relationship between citizen and government, that will make government again responsive to people, that will revitalize the values of family, work, and neighborhood and that will testore our private and independent social fear hope anger pride

Identify the participle or infinitive phrase in the sentence below

Lens quotation: "character is what you are in the dark." -dwight lyman moody