Choose the sentence that is written in proper parallel structure. last evening, shea read "the necklace," study her physics, and to buy her prom dress. yesterday, shea bought her dress, had completed her calculus problems, and was talking to bobby. tonight, shea read a short story, practiced soccer, and chatted with betsy. none of the above

The correct answer is option 3: "Tonight, Shea read a short story, practiced soccer, and chatted with Betsy". Remember that whenever you need to use parallel structures, you have to use the same tense or word pattern. In option 3, you have three verbs. The three of them are in the past simple tense. Option 1, "Last evening, Shea read "The Necklace", study her physics, and to buy her prom dress" is not grammatically correct. That sentence presents different tenses and the verbs are not well conjugated. Therefore, It is not written in proper parallel structure. Option 2, "Yesterday, Shea bought her dress, had completed her calculus problems, and was talking to Bobby" is not grammatically correct either. Although the sentence is stated in the past, the order of the events is not clear and the verbs do not belong to exactly the same tense. To conclude, option 3 is the only sentence written in proper parallel structure.  

The third choice is right and for the next one it's the second choice

x=4, y=4

step-by-step explanation:

y=2x-4;

x+2y=12

we can use substitution since the first equation is solved for y

where ever you see y in the second equation, replace it with 2x-4

x + 2(2x-4) = 12

distribute the 2

x+4x-8 = 12

combine like terms

5x-8=12

add 8 to each side

5x-8+8=12+8

5x=20

divide by 5

5x/5 = 20/5

x =4

we still need to solve for y

y = 2x-4

we know x =4

y = 2(4) -4

y = 8-4

y=4

boccaccio employs the voice of his narrator dioneo to represent his ideas on the tension between masculinity and femininity.  while dioneo excites the members of the brigata and recognizes women for their unique skills and independent ideas, he concludes the decameron with a story reminiscent of the society from which these young aristocrats escaped, revealing misogynistic overtones.  dioneo boccaccio is able to explore the gender disparity which is inherent in 14th century florentine society.