3. Which is the most effective way to combine sentences 4 and 5?
A People developes the umbrella for this purpose, royalty
having had demanded protection from the sun.
B Royalty there demanded protection from the sun, and
people developed the umbrella for this purpose.
C People developed the umbrella for the purpose of
protection from the sun, which royalty demanded.
Do years to
cated in the
d sunny part of
ection from
for this
made then
analyze the
t it reflects the
omes from the
e." (10)
to protect
he umbrella to
12) Today,
D Royalty there, demanding protection from the sun, so
people developed the umbrella for this purpose.
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The best way to unite sentences 4 and 5 are using option B) Royalty there demanded protection from the sun, and people developed the umbrella for this purpose.

In this case, we are joining two sentences with the coordinating conjunction "and" since both ideas are related to each other.

The grammar structure of option B is clear and shows cohesion whereas the rest of the options are complex and not clear to what the focus is.

The importance of the sentence is to highlight that royalty demanded an umbrella rather that on who developed it (people).

Hope this helps!

answer: c.   like someone who knows how to behave in public

i think that the quotes in paragraph 11 contribute to the development of ideas because it provides a good reasoning of the central idea of the text.