Which of the following statements about proportion is true a) designs that are out of proportion have little monetary value. b) designs that are out of proportion are less likely to sell c) correct proportions are pleasing to the aye d) correct proportions make arrangements last longer

B. designs that are out of proportion have little monetary value.

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Which of the following is an example of an opposing signal? no examplthates given.   i would say, that traffic lights in a city at major intersections direct the flow of traffic in opposite directions so would be an example.also, stop signs on either side of the same street would be an example. at a train crossing, the light for allowing car traffic in opposite directions or not would be another example.