Is ilegal, copy or not a authorized tool for using plato?

Which of the following sentences most clearly uses topical organization? a. do you have problems with mosquitoes and gnats? fabulous exterminators can ! b. we've gathered at this conference to discuss three things: poverty, war, and disease. c. killer bees have spread up from south america into mexico and the united states. d. first, gather all the painting supplies you need. next, lay them out on a work bench.

American history (is, are) studying the american colonies.

On a scale 1 to 10 how responsible are you? explain your answer