Which of these best describes a way the real estate industry in texas was impacted from the discovery of oil in the early 20th century?.

According to google the answer is 184800/hr

Parents and friends
to have trust
to be comfortable with that person

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.