The profession of promoting public opinion is public relations.
Hand drawn depiction of the Battles of Lexington and Concord and the Siege of Boston, by J. DeCosta July 29, 1775. The first shots were fired just after dawn in Lexington, Massachusetts the morning of the 19th, the "Shot Heard Round the World."
"(2) A shortage of workers developed." is the best option from the list, but of course there were other direct results of the Black Death in <span>Europe as well.</span>
Some examples of limiting factors are biotic, like food, mates, and competition with other organisms for resources. Others are abiotic, like space, temperature, altitude, and amount of sunlight
