Answer:
created a painting of the Boston Massacre
Explanation:
A situation could be when a government is denying the citizen's rights.
Generally speaking, national unions differed from local unions in that national unions "<span>a)included workers from different industries", since they were able to negotiate with "larger" terms than the local, more specialized unions. </span>
After World War II, there was a great movement of decolonization, with many colonies reaching independence from their parent countries. After the war, countries had to focus on rebuilding themselves and their economy, which led to a liberation of many colonies.
An example of that is India, that gained its independence from Britain in 1947. We can also mention Libya, Pakistan, Myanmar and Sri Lanka, as countries that reached independence right after WWII.
D. Ronald Reagan signed the law creating the Martin Luther King holiday.