When you put these questions up it would be smart to add the answer choices
Freedom of speech is granted in the bill of rights
The battle of Tours united Christians against Islamic expansion and this among the following events allowed Christianity to act as a unifying force in Medieval Europe. The correct option among all the options given in the question is the last option or option "d".
Globalization has led nations to join trade organizations in order to make sure that their exports and imports are protected from outside influence that could be detrimental to GDP. Trade unions help assure that competition remains fair and balanced.
The United States was unable to remain neutral due to various attacks on their ships i.e Lusitania, sinking of their merchant ships and also the relationships with European allied powers.