Explanation:
Which of the following best describes the scope of social reform movements during the Gilded Age? Reform movements aimed to organize labor unions and worked for child labor laws, safety in the workplace, and women's suffrage. ... Reform movements worked only to reform labor unions and for child labor laws.
Civilizations connected through trade first via trading tools with other nearby communities then it evolved into trading more goods such as foods crops and weapons. Then with boats this allowed technology and customs to travel for example Egyptian sculptures influencing Greek art work and the silk road. This helped humanity since a example of isolation was japan until the Miji Restoration. Humanity needs trade in order to communicate and get things they cannot make in their region of the world.
They come to a diplomatic agreement by compromise and if they cannot come to an agreement there is war