2. You receive an e-mail from a consumer-advocacy group asking you to write to a large bookstore. In it, you are to complain about its habit of running local bookstores out of business by selling books for less. Would you send an e-mail like this? Why or why not?

Improved travle between colonies and africa

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.