The correct answer to this open question is the following.
Unfortunately, you did not attach the video or a link to it. Without the video, we do not know what is included there.
However, trying to help you we can comment on the following.
The opinion I have about Dr. Martin Luther King Jr. is that he was the most important civil rights leader in the United States.
I think that both, "Letter from a Birmingham Jail" and "I Have a Dream," show the pinnacle of his ideas and works as a civil rights leader, being the last one, the most famous speech of the civil rights era.
One of the most important characteristics attributed to Martin Luther King was his non-violent approach to protests. Something he learned from Mahatma Gandhi.
I believe the answer is: <span>bones and stones
The utilisation of metal as materials to made tools did not begin until the Neolithic period (approximately 2000 years after the Mesolithic period)
</span><span>So, bones from wild animals and stones are the only material that they know to be strong/hard enough to be made as tools.</span>
These laws were a cause of the bus boycott because the poor treatment, segregation and violence from them were the motivation for Rosa Parks to not move from her seat on 1st December 1955 and the motivation for the black population to boycott the buses in support of her.
• services can be bought by consumers , as well as goods
• services can be bought at just about any price with not much difference in quality
• product markets are markets such as services