What is the simple subject of this sentence you have been noisy all morning long

How can behavioral science be applied in improving public health? a.by tracking a disease to determine its sourceb.by creating promotions that improve health habitscboth by tracking a disease to determine its source and by creating promotions that improve health habitsd.neither by tracking a disease to determine its source or by creating promotions that improve health habits

Why does the author's description of the mercury boiler—"the mercury, when vaporized, going into a mercury turbine and then into a condenser, remaining hot enough to generate steam in a steam boiler"—intentionally incorporate such highly technical language? using technical language establishes the expertise of the writer and convey the complex nature of the process being described. using technical language allows the writer to subtly poke fun at those who seek to make basic processes seem overly complicated. using technical language encourages readers to develop deeper and more meaningful personal connections to the information. using technical language lets the writer make clear to readers that the article is intended for readers who are themselves experts on electricity.

Then, from heaven, the voice of the god called to gilgamesh: "hurry, attack, attack humbaba while the time is right, before he enters the depths of the forest, before he can hide there and wrap himself in his seven auras with their paralyzing glare. he is wearing just one now. attack him! now! " –gilgamesh: a new english translation, stephen mitchell identify a feature of epic poetry in the passage. in three to four sentences, explain its impact on the epic's plot.