E=mc squared means energy equals mass times the speed of light squared, on the most basic level, the equation says that energy and mass (matter) are interchangeable. they are different forms of the same thing.
The lines that best shape the theme that experiencing the beauty of the natural world is a path to happiness are the ones in option A. " And then my heart with pleasure fills, / And dances with the Daffodils." The writer's is happy when he / she sees the flowers -daffodils- moving in the wind.
Part B
" dancing in the breeze" , this image of the daffodils creates a mood that helps convey the theme named in Part A because it creates a cheerful mood that helps readers understand how the natural world can inspire feelings of joy. Therefore, option B is the correct one.
The first one. Description
I say that because it help develop the character.
I believe the best style of leadership here would be democratic.
All of them should decide by vote who they want their leader to be, which is what happens in democracy. Given that they all need to work together, it's best for them to decide together on the book, specific projects, and the division of their work, and the best option for them would be a democracy.
Authoritarian style would mean the leader will impose on them whatever he or she wants; laissez-faire would mean they 'employees' decide without really taking into account their leader, which shouldn't be done in this case.