Which statement best expresses the central idea of the excerpt?
James Jay was a spy for the Americans and had
knowledge of chemistry.
O James Jay's invisible ink system allowed
Washington to write secret messages.
James Jay believed secret messages that became
visible because of heat were not secure.
O James Jay's system required two chemicals for
writing and reading invisible ink messages.

Reread paragraph 4. what direct impact did the efforts individuals like ava deer have?

With this 3 questions ! really need them right! 1. the first continental congress met in philadelphia on september 5, 1774. all of the colonies sent representatives except georgia. this congress continued in session until october 26, 1774. by then it had passed resolutions calling for a boycott against british trade. the author's main purpose was a. to inform b. to persuade c. to instruct d. to give an opinion 2. identify the point of view of each of the following passages. "my second mate was a round-cheeked, silent young man, grave beyond his years, i thought; but as our eyes happened to meet i detected a slight quiver on his lips. i looked down at once. it was not my part to encourage sneering on board my ship. it must be said, too, that i knew very little of my officers." (joseph conrad, "the secret sharer") a. first person b. third person limited c. third person omniscient d. none of the above 3. identify the point of view of each of the following passages. "he had only himself to in his choice: his fortune was his own; for as to frank, it was more than being tacitly brought up as his uncle's heir, it had become so avowed an adoption as to have him assume the name of churchill on coming of age. it was most unlikely, therefore, that he should ever want his father's assistance. his father had no apprehension of it." (jane austen, emma) a. third person omniscient b. third person limited c. first person d. none of the above

What task did the surveyors do? a. they studied the landscape to determine the most direct route for building a road. b. they designed treadmills that lifted blocks of stone to where they were needed. c. they dug trenches and filled them with sand, concrete, and large blocks to form a road.