Building a zero-investment portfolio will always involve ________.

A) an unknown mixture of short and long positions
B) only short positions
C) only long positions
D) equal investments in a short and a long position

According to Worth, ______ have been at the forefront of every important social change in the United States.

A) women
B) students
C) politicians
D) nonprofit organizations

The Customs Trade Partnership Against Terrorism (C-TPAT) was put in place to assess the vulnerability of U.S. ports and to deny entry to ships from countries that do not meet U.S. security standards.

John,a highly skilled mechanic specializing in Jabooti motorcycles,agrees to repair Gladys's Jabooti motorcycle,but when he becomes ill,he transfers that responsibility to Clark,a friend of his.The transfer to Clark is called a(n) :

A) assignment.
B) delegation.
C) novation.
D) conveyance.