The correct answer is - lumber.
The lumber is both renewable and inexpensive resource, and it also can be found in every continent, apart from Antarctica. Still, the usage of lumber has to be managed carefully and with nice planning, because so far, the usage of lumber is surpassing the trees being planted to replace them, and that led to the total destruction of lots of forests throughout the world. This is a very easy thing to do, so the authorities have to force the companies in this industry to replant the areas from where the trees are cut, thus to have a proper usage of it, stable reserves, and protect the environment.
The correct answer is <em>B. the study on obedience. </em>The researcher was trying to measure the level of obedience to authority figures opposing personal consciousness. The experiment was done at Yale University.
D. The fear of the spread of Communism
Answer: Freedom of expression/speech.
Explanation:
Licence plate was a source of free speech controversy especially the Wooley VS Maynard case. This led to license amendments on the basis that Individuals should be able to express themselves sticking to their religious, cultural or political beliefs.