Since the ownership is joint, both nouns should get the apostrophe. So, the answer is
Jenny's and Sam's wedding was joyful.
Joint ownership means that both persons have ownership over the same thing. If only one person does, that person should only get the apostrophe.
What is the Argument about, and what audience are you trying to persuade?
I think its D.. the last sentence .. Because its giving a lot of descriptive details about Frank Lloyd Wright that you could use
twins<span> are considered evil and must be placed in earthenware pots and left to die in the forest</span>
Here is my answer. Hope this could help!
The American Crisis<span> is a pamphlet series by eighteenth century Enlightenment philosopher and author, </span>Thomas Paine<span>, originally published from 1776 to 1783 during the American Revolution. ... The pamphlets were contemporaneous with early parts of the American Revolution, during a time when colonists needed inspiring works.</span>