The answer should be (A), which is fine as is. The connection between "to counter this perceived threat to strict boundaries" and "they feared that the existing law was losing its power to maintain strict boundaries" rings true to the way GMAC writes problems of this type.
.
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Choice (D), as it stands right now, isn't
objectively incorrect—so it needs revision to make it that way (= objectively wrong-way or unsupported in at least one explicit aspect, like all of GMAC's wrong answers).
At the same time, choice D isn't a
right answer either. The main problem is that Choice (D) says that the shogun was specifically driven to abolish the
wearing of those fineries by merchants. Each of the pink words below (separately) implies that the merchants were not, in fact, actually
wearing these materials:
Quote:
Merchants, though legally beneath samurai, began to sponsor kabuki theater, tea ceremonies, and elaborate festivals, where they could subtly showcase their affluence through patterned kimonos and discreet silk linings. To counter this perceived threat, the shogunate periodically revised sumptuary laws, restricting the use of gold embroidery, bright colors, and brocades exclusively to the samurai elite, so that no merchant could appear their equal Wearing conspicuous finery at a major see-and-be-seen social event is obviously the exact opposite of "subtly" displaying material wealth, so "subtly" by itself proves that the merchants weren't physically going around wearing this stuff. (Okay, "discreet silk linings" could be described as subtle—but kimono patterns cannot.)
Moreover, just basic English, to "use" a material doesn't mean wearing it—it means putting it to some sort of practical/functional use. If a
merchant is "subtly" "using" fine materials to display affluence, then that's going to mean something like... displaying those things among their wares. In no conceivable way could these words possibly describe
wearing conspicuously fine finery not just to
attend the biggest parties in the realm, but in fact to
host/sponsor those events!! So D is not true to the text.
(There's also the further issue that most 21st-century readers know a "kimono" as a female-only garment—making it
even less likely that they're going to read this paragraph and come away with the impression that the merchants were wearing this stuff, unless /1/ they actually know that "kimonos" were unisex clothing in the XVIIth century, and/or /2/ they picture Edo-era merchants as female by default.)
.
Buuuuut {D} still needs to be made clearly, objectively
wrong, à la GMAC's wrong answers.