(10POINTS)

What does the word “this” referring in the final line of the poem ~sonnet 18~

The poet is saying that his beloved’s beauty will last for as long as this poem exists.He is also saying that his poetry will be eternal.

the passage can be best described as: "the british legislature extended an unwarranted jurisdiction".

we can say that because the text clearly states how the people of the colonies warned the british about their excessive desire to rule over them, without taking into consideration the difficulties their brothers had experienced in america: they struggled to establish the colonies, to adapt to new types of weather, fight with the natives, etc., and how they now see (or then saw) the only way out was to cut all ties with the british, since they ignored the people's petitions.