Aconfectionery company that uses only natural flavoring is approached by a company that produces artificial flavors. the artificial flavor producer presents a study that shows 99% of people cannot tell the difference between artificial flavors and natural flavors. what is the problem with this study?

Step-by-step explanation:

Given that A confectionery company that uses only natural flavoring is approached by a company that produces artificial flavors. The artificial flavor producer presents a study that shows 99% of people cannot tell the difference between artificial flavors and natural flavors

The basis from which the conclusion is arrived is not clearly given.

Whether survey done, random sampling taken are not given.

Without proper support this statement cannot be relied upon.

3. parallelogram

step-by-step explanation:

we turn each of our sides into direction vectors

ab=b-a=(3 - 7, 1 - 0) = (-4, 1)

bc=c-b=(1,6)

cd=d-c=(4,-1)

da=a-d=(-1,-6)

we see how the opposite sides have negated direction vectors; this is characteristic of a parallelogram.   we have congruent sides ab=cd and bc=da with unequal lengths because 1^2+6^2 is different from (-4)^2+1^2.   so it's not a square or a rhombus.  

we check the dot product of direction vectors of adjacent sides.   we have

ab dot bc = -4(1) + 1(6) = 2

that's not zero so the sides are not perpendicular.   we've ruled out rectangle.

the direction vectors indicate two pairs of congruent parallel sides, so we choose parallelogram over trapezoid.