Difference between pre-Islamic Beliefs and Islamic Beliefs

i need this for my study guide

The dominant form of religion in pre-Islamic Arabia was Arabian polytheism, it was based on veneration of deities and spirits.

While in Islam, they believe that there is no go but God, and Muhammed is the Messenger of God.

(Brainliest???)

united states reinforcements contributed greatly to three allied victories in france at: cantigny (first major american battle), argonne (the largest in the united states military history, involving 1.2 million american soldiers), and château-thierry (one of the first actions under general pershing).