Question: Where does the river by the city sharing a border with Elizabeth Berg's birthplace empty into the Gulf of Mexico?

Passages:
Berg was born in Saint Paul, Minnesota, USA, and lived in Boston prior to her residence in Chicago. She studied English at the University of Minnesota, but later ended up with a nursing degree. Her writing career started when she won an essay contest in "Parents" magazine. Since her debut novel in 1993, her novels have sold in large numbers and have received several awards and nominations, even though some critics have tagged them as sentimental. She won the New England Book Awards in 1997. Newgate School is a post-secondary non-profit vocational-technical school for residents of Minneapolis and Saint Paul, Minnesota and the surrounding area. Newgate provides tuition-free automotive vocational training and technical career placement opportunities for low income adults. It offers professional automotive technical certification in three areas: Auto-body Repair, Auto mechanics and Detailing. Graduates are qualified to work as career apprentices in the auto services industry. Newgate’s practical, hands-on approach to teaching technical skills is highly successful with students who struggle in traditional educational settings or for whom English is a second language. In 1981, Newgate pioneered the concept of using the sales of car donations as the single funding source for the school, thereby eliminating the dependence on tax-based government funding for support. Newgate began its Wheels for Women Program in 1996. Donated cars are repaired by the students and provided at no cost to single moms referred by social service agencies like the Jeremiah Program or Lutheran Social Services. Newgate provides approximately 50 cars per year through the Wheels program. In 2004, with bonds financed by the City of Minneapolis, the school constructed a new modern training facility and expanded its Auto Mechanics Training program. Minneapolis lies on both banks of the Mississippi River, just north of the river's confluence with the Minnesota River, and adjoins Saint Paul, the state's capital. The city is abundantly rich in water, with 13 lakes, wetlands, the Mississippi River, creeks and waterfalls; many connected by parkways in the Chain of Lakes and the Grand Rounds National Scenic Byway. It was once the world's flour milling capital and a hub for timber. The city and surrounding region is the primary business center between Chicago and Seattle. As of 2018, Minneapolis was home to 6 Fortune 500 companies, and the Twin Cities were the fifth-largest hub of major corporate headquarters in the United States. As an integral link to the global economy, Minneapolis is categorized as a global city. The Mississippi River is the chief river of the second - largest drainage system on the North American continent, second only to the Hudson Bay drainage system. Flowing entirely in the United States (although its drainage basin reaches into Canada), it rises in northern Minnesota and meanders slowly southwards for 2,320 miles (3,730 km) to the Mississippi River Delta at the Gulf of Mexico. With its many tributaries, the Mississippi's watershed drains all or parts of 31 U.S. states and 2 Canadian provinces between the Rocky and Appalachian Mountains. The Mississippi ranks as the fourth - longest and fifteenth - largest river in the world by discharge. The river either borders or passes through the states of Minnesota, Wisconsin, Iowa, Illinois, Missouri, Kentucky, Tennessee, Arkansas, Mississippi, and Louisiana.

Supporting sentences:
Berg was born in Saint Paul, Minnesota, USA, and lived in Boston prior to her residence in Chicago. Newgate School is a post-secondary non-profit vocational-technical school for residents of Minneapolis and Saint Paul, Minnesota and the surrounding area. Minneapolis lies on both banks of the Mississippi River, just north of the river's confluence with the Minnesota River, and adjoins Saint Paul, the state's capital. Flowing entirely in the United States (although its drainage basin reaches into Canada), it rises in northern Minnesota and meanders slowly southwards for 2,320 miles (3,730 km) to the Mississippi River Delta at the Gulf of Mexico.