Combination rsums get their name from Select one: O a. a combination of personal qualities and academic qualifications. O b. a combination of education and work experience. O c. combining and modifying components of chronological and functional rsums O d. combining chronological and topical structural elements. Communication can break down for many reasons, including Select one: O a. previous contact between sender and receiver. O b. the time of day. O c. receiver inattentiveness. O d. the weather and communications climate. Designers of webpages should consider potential secondary audiences because Select one: O a. information on the internet can be updated quickly O b. search engines can make mistakes O c. web-based information is easy to forward to others O d. the internet is huge Documenting research sources is considered efficient because Select one: O a. it speeds up the writing process. O b. it's ethical to cite sources. O c. it provides a network of organizing and locating the world's recorded knowledge. O d. it speeds up the reading process