Even though women were not allowed to vote in the 19th Century, Stowe made it a point to address mothers.
This is because, Stowe believed that mothers have a powerful influence on the household and their children and she could inspire the mothers of this generation, she would have passed on the values on to the coming generations of the country.
The retirement ceremonies are less formal it usually starts with a brief meeting between the retiring officer and his/her family and the presiding official. Usually in the front row to the right of the center aisle the members are escorted to their seats. Then, the officer to be retired and the presiding official, who take their places in front of the audience. The appropriate General's March/Ruffles and Flourishes is played once the official party is in position if the presiding officer is a general officer. Posting of the colors is appropriate, or flags may be positioned beforehand. Chairs should be provided on stage for the presiding official, retiring officer, and his or her spouse.
I believe the correct answers are Facebook and Twitter.
Given that he understands the popularity of such social medias and how they can be used for public communications, he did use them quite effectively. He is not the only president to do that, as President Trump is also quite active on Twitter.
In 1919 the Treaty of Versailles
I found Beirut and Sidon I'm not sure how accurate it is though
