A.) mp3 players
popular in the 2000’s unlike the other choices
Answer:
First off the railroads allowed people to be transported from one city to another in half the time from them walking. This allowed families to see each other and friends to visit. However one problem was how African Americans were treated they were sat in different train cars because of their skin color making a huge drift between whites and African Americans. Nature was affected because trees had to be removed to build the railroads and many forests suffered because of this. Not to mention the smoke from the trains which would pollute the air. Hope this helps.
Explanation:
Answer: The second option: no rhyme, ten syllables to a line, and pairs of syllables in which the second syllable is stressed.
Explanation:
Blank verse does not rhyme.
Blank verse is an iambic pentamer which means that the verse, consisting of ten syllables per line, has an alternate pattern of stressed and unstressed syllables.
Blank verse has a characteristic pattern: the unstressed syllable follows the stressed one.
Answer:
Given six presidents to arrange in chronological order, in this case, Permutations will work better not combination.
Explanation:
In permutations, the order of the element is important. It is the arrangement of the set in a linear order. When the order of a selection is a factor, it becomes permutation.
The first president in this list can be chosen in six different ways, like wise the second president can be chosen in five ways. There are now five presidents left, The third president in the list can be chosen in four different ways (remaining three presidents), the fifth president can also be chosen in two ways and finally the sixth president in one way.
Hence, 6.5.4.3.2.1 = 720, In the above arrangement, only one is correct, Therefore the probability is 1/720.