What was article x in the treaty of versailles?

the “war guilt clause” that france required
the agreement that all nations in the league of nations would be rendered equal
the allies’ division of germany’s holdings in asia
the refusal to allow bolshevik russia membership in the league of nations

  The agreement that all nations in the League of nations would be rendered equal.

Explanation:

  Article X called for the assistance of the members of the League when one of them experienced external aggression. It was signed by France and Britain but U.S. president Woodrow Wilson could not ratify it because of a strong objection of the Congress.

  The U.S. Congress opposed to the article because it involved the power to make war without their aprobal. The Senate believed it was best not to involve in international conflicts and as the Constitution states the president couldn´t ratify a treaty unless the senate gives it consent.

  I hope this answer helps you.

the use of email to replace slower surface mail.

answer: the time zones used to be whatever the local authority wanted them to be. one town might have 6am whenever the sun came up and another town had 6am 10 minutes later.  

the trains had a hard time when their orders said to be at a certain point at 6am.  

6am, but who's 6am.  

the railroads got together and set the time zones more or less along the longitude lines across the country.

explanation: