Q: Construction of the canal began on January 1, 1881, with digging at Culebra beginning on January 22. A large labor force was assembled, numbering about 40,000 in 1888 (nine-tenths of whom were afro-Caribbean workers from the West Indies). Although the project attracted good, well-paid French engineers, retaining them was difficult due to disease. The death toll from 1881 to 1889 was estimated at over 22,000, of whom as many as 5,000 were French citizens.

When did the french start the panama canal?
A: January 1 , 1881. How to explain the answer? The relevant information to answer the above question is: Construction of the canal began on January 1, 1881, with digging at Culebra beginning on January 22.

Q: Howard Keel as Adam and Jane Powell as Milly Jeff Richards as Benjamin and Julie Newmar (Newmeyer) as Dorcas Matt Mattox as Caleb and Ruta Lee (Kilmonis) as Ruth Marc Platt as Daniel and Norma Doggett as Martha Jacques d'Amboise as Ephraim and Virginia Gibson as Liza Tommy Rall as Frank and Betty Carr as Sarah Russ Tamblyn as Gideon and Nancy Kilgas as Alice

Who played alice in seven brides for seven brothers?
A: Nancy Kilgas. How to explain the answer? To answer this question, we should know that: Russ Tamblyn as Gideon and Nancy Kilgas as Alice

Q: James Earl Jones (born January 17, 1931) is an American actor. His career has spanned more than 60 years, and he has been described as "one of America's most distinguished and versatile" actors and "one of the greatest actors in American history." Since his Broadway debut in 1957, Jones has won many awards, including a Tony Award and Golden Globe Award for his role in The Great White Hope. Jones has won three Emmy Awards, including two in the same year in 1991, and he also earned an Academy Award nomination for Best Actor in a Leading Role in the film version of The Great White Hope. He is also known for his voice roles as Darth Vader in the Star Wars film series and Mufasa in Disney's The Lion King, as well as many other film, stage and television roles.

Answer this question: who does the voice of darth vader in star wars?
A: James Earl Jones. How to explain the answer? This is the relevant information: He is also known for his voice roles as Darth Vader in the Star Wars film series and Mufasa in Disney's The Lion King, as well as many other film, stage and television roles.

Q: Radio broadcasting in the United States is a major mass medium. Unlike radio in most other countries, American radio has historically relied primarily on commercial advertising sponsorship on for-profit stations. The U.S. does not have a national broadcaster that aims its programs at the general public. Nonprofit broadcasting typically comes in three forms: radio evangelism, community radio, and government-subsidized public radio, all of which rely at least to some extent on listener donations. Shortwave broadcasting in the United States includes federal government programs, as well as a limited number of privately managed broadcasts, for overseas audiences. Radio broadcasting became popular in the 1920s, alongside the new film industry. The arrival of television in the 1950s forced radio into a niche role, as leading participants moved into the much larger field of television. In the 21st century, radio has been adjusting to the arrival of the Internet and Internet radio.

Answer this question based on the passage: when did radio become popular in the us?
A:
the 1920s. How to explain the answer? The relevant information is: Radio broadcasting became popular in the 1920s, alongside the new film industry.