What are the countries tht were part of the american empire by 1903? ?

YEARS IN EMPIREMODERN COUNTRY% CORRECT

1847-1848Mexico  

93.4%

1776-Present DayUnited States of America  

92.5%

1899-Present DayCuba  

92.3%

1945-1972Japan  

89.6%

1945-1990Germany  

88.7%

1898-1946Philippines  

85.2%

1944-1945France  

81.4%

1903-1999Panama  

77.5%

1845-1863China  

75.5%

1945-1948South Korea  

74.1%

2003-2004Iraq  

73.4%

1914-1995Haiti  

72.3%

1943-1947Italy  

70%

1945-1955Austria  

68%

YEARS IN EMPIREMODERN COUNTRY% CORRECT

1903-1924Dominican Republic  

67%

1776Bahamas  

64.1%

1944-1990Marshall Islands  

61.1%

1950North Korea  

60.8%

1894-1971Nicaragua  

57%

1944-1990Micronesia  

56.6%

1983Grenada  

55.7%

1944-1994Palau  

53.7%

1942-1945Netherlands  

52.6%

1863-1972Honduras  

52.2%

1942-1944Iceland  

47.5%

1938-1979Kiribati  

41.5%

1944-1945Papua New Guinea  

34.3%

1941-1945Suriname  

18%

i believe 5 is correct answer

a. because the u.s. was the leading with the most technology, economy, etc. also was teamed with other allies witch boosted the economy and materials to improve technology and use it.