Which sentence uses commas correctly? a. on august 18, 1920 congress ratified the 19th amendment to the united states constitution. b. we will move our offices to san francisco before september 30 2016, and open a new branch office in boston by june 1 2020. c. is cairo egypt, the city closest to the great pyramids? d. deliver the signed application to 1417 corporate boulevard, baltimore, maryland, by monday, march 12.

Read the excerpt from elie wiesel’s all rivers run to the sea. why were those trains allowed to roll unhindered into poland? why were the tracks leading to birkenau never bombed? i have put these questions to american presidents and generals and to high-ranking soviet officers. since moscow and washington knew what the killers were doing in the death camps, why was nothing done at least to slow down their “production”? that not a single allied military aircraft ever tried to destroy the rail lines converging on auschwitz remains an outrageous enigma to me. birkenau was “processing” ten thousand jews a day. stopping a single convoy for a single night—or even for just a few hours—would have prolonged so many lives. based on the paragraph, the author would most likely agree that it is best to avoid confrontation at all costs. people need to be proactive when they witness an injustice. countries should remain neutral to keep alliances strong. moscow and washington are to be blamed for the holocaust.

Write a researched argument essay in which you take a position that reality television does or does not offer value to society. provide a claim and three reasons to support your claim. you must include evidence from multiple sources to support your claim as well.

Which statement contains an opinion? the ants serve to protect the acacia from other plants and herbivores. the acacia depends on pollinators for the exchange of genetic material. the acacia has no chemical defenses to discourage herbivores. the ants provide the acacia with the best protection from other plants and herbivores.