Question: Ellis Island, the gateway for over 12 million immigrants to the United States as the nation's busiest immigrant inspection station and where social worker Ludmila Foxlee was employed from 1920 to 1937, was made part of which National Monument in 1965?

Context paragraphs:
Ludmila Foxlee: Ludmila Kuchar Foxlee was a social worker at the Ellis Island immigration station.  Employed by the YWCA after World War I, Foxlee spent time in Czechslovakia to assist in rebuilding efforts before working at Ellis Island from 1920 to 1937.  She became one of most well-known immigrant aid workers and her meticulous notes are currently stored at the Ellis Island archives.

William Williams (Commissioner of Ellis Island): William Williams (1862–1947) was the federal commissioner of immigration for the Port of New York, from 1902 to 1905 and again, from 1909 to 1914.  His office was on Ellis Island, which was the location of the nation's most important immigrant inspection station.

Annie Moore (immigrant): Anna "Annie" Moore (April 24, 1874 - December 6, 1924) was an Irish emigrant to the United States in 1892.  She was the first immigrant to the United States to pass through federal immigrant inspection at the Ellis Island station in New York Harbor.

Angela Carlozzi Rossi: Angela Carlozzi Rossi (1901-1977) was an American social worker who worked for the Italian Welfare League from 1934 to 1973, serving as executive secretary and later as head of the Immigrant Aid Department.  During that time, Rossi assisted thousands of Italian and other immigrants, including many who were interned at the Ellis Island immigration center during World War II.

Ellis Island Immigrant Hospital: The Ellis Island Immigrant Hospital, also known as USPHS Hospital #43, was the United States’ first public health hospital, opened in 1902 and operating as a hospital until 1930.  Constructed in phases, the facility encompassed both a general hospital and a separate pavilion style contagious disease hospital.  The hospital served as a detention facility for new immigrants who were deemed unfit to enter the United States after their arrival; immigrants would either be released from the hospital to go on to a new life in America or sent back to their home countries.  The hospital was one of the largest public health hospitals in United States history and is still viewed today as an extraordinary endeavor in the public health field.  While the monument is managed by the National Park Service as part of the National Parks of New York Harbor office, the south side of Ellis Island has been off-limits to the general public since its closing.  Efforts to restore the hospital buildings and others on the island are being made by government partner Save Ellis Island.  In October 2014, the hospital opened to the public for small group hard hat tours.

Liberty Island: Liberty Island is a federally owned island in Upper New York Bay in the United States, best known as the location of the Statue of Liberty.  The island is an exclave of the New York City borough of Manhattan, surrounded by the waters of Jersey City, New Jersey.  Long known as Bedloe's Island, it was renamed by an act of the United States Congress in 1956.  In 1937, by Presidential Proclamation 2250 by President Franklin D. Roosevelt, it became part of the Statue of Liberty National Monument and in 1966, was listed on the National Register of Historic Places as part of Statue of Liberty National Monument, Ellis Island and Liberty Island.

Statue of Liberty National Monument: The Statue of Liberty National Monument is a United States national monument located in the U.S. states of New Jersey and New York comprising Liberty Island and Ellis Island.  It includes "Liberty Enlightening the World", commonly known as the Statue of Liberty, situated on Liberty Island, and the former immigration station at Ellis Island which opened in 1892 and closed in 1954.  The monument is managed by the National Park Service as part of the National Parks of New York Harbor office.

Ellis Island: The Dream of America: Ellis Island: The Dream of America is a work for actors and orchestra with projected images by American composer Peter Boyer, composed in 2001-02, commissioned by the Bushnell Center for the Performing Arts in Hartford, Connecticut.  The work combines first-person narrations of seven immigrants who entered the United States through Ellis Island between 1910 and 1940, selected by Boyer from the Ellis Island Oral History Project, with Boyer’s original orchestral music.  The work has received over 170 performances by more than 75 orchestras.  A recording of the work released on the Naxos record label was nominated for a Grammy Award for Best Classical Contemporary Composition in the 48th annual Grammy Awards.  In April 2017, performances by Pacific Symphony of "Ellis Island: The Dream of America" were filmed for broadcast on PBS’ "Great Performances" series in the 2017-18 broadcast season.

Port of Galveston immigration: The Port of Galveston, in Galveston, Texas, was the gateway for tens of thousands of immigrants to the Southwest of United States as an immigrant inspection station.

Ellis Island: Ellis Island, in Upper New York Bay, was the gateway for over 12 million immigrants to the United States as the nation's busiest immigrant inspection station for over sixty years from 1892 until 1954.  The island was greatly expanded with land reclamation between 1892 and 1934.  Before that, the much smaller original island was the site of Fort Gibson and later a naval magazine.  The island was made part of the Statue of Liberty National Monument in 1965, and has hosted a museum of immigration since 1990.

Supporting paragraphs: Ludmila Foxlee Ellis Island
Answer: Statue of Liberty