B is the first one D is the last on that should be it
Answer:
A firm that requires union membership by its workers as a condition of employment.
Explanation:
As the exercise suggests, a "closed shop" is a firm which requires union membership by its workers as a condition of employment be it to be hired or to remain at said firm, as a form of union security. So, in the example, what Meg's father is asking is that she makes sure that the firm the hires is not a closed shop, therefore, their workers does not necesarilly have to be in the union to be able to work.
The Big Four at the Peace Conference held in Paris were Lloyd George, Vittorio Orlando, George Clemenceau, and Woodrow Wilson.
They were called the Big Four because they held the highest power in their nation. Lloyd George was the British Prime Minister, Vittorio Orlando was Premier of Italy, George Clemenceau was the French Premier, and Woodrow Wilson was the President of the United States.
Im pretty sure it is symbolism
If I'm not mistaking, I think west Africa was rich in salt which was wanted by colonizers, and Africa was also rich in gold