_____ 1954 study of U.S trade patterns showed that U.S exports were labor-intensive compared with U.S imports, even though the United States was widely regarded as a relatively capital-abundant nation ?

_____ 1954 study of U.S trade patterns showed that U.S exports were la

1.	_____ 1954 study of U.S trade patterns showed that U.S exports were labor-intensive compared with U.S imports, even though the United States was widely regarded as a relatively capital-abundant nation ?
A.	Paul Samuelson’s
B.	Wolfgang Stolpher’s
C.	Staffan Linder’s
D.	Wassily Leontief’s
Answer» E.