Which of the following describes an atrium? stone channels used to carry water into the city from the surrounding hills

the center where people meet to visit and conduct business

a large, airy room inside the main entrance of a wealthy Roman's home

tiny pieces of colored tile arranged to form a picture or design

no every country is held to the same degree as others just some member countries such as the usa and germany are more economically sound so the need to show there support to all others  

a phrase from a poem by ralph waldo emerson about the battle of lexington and concord. emerson's words read, “here once the embattled farmers stood / and fired the shot heard round the world.”