When an Investor Establishes a Position in a Security

Multiple Choice

When an investor establishes a position in a security,

A) they are said to be long if they purchase the security for their account.
B) they are said to be long if they sell the security for their account.
C) they are said to be short if they sell the security for their account.
D) they are said to be short if they purchase the security for their account.
E) Both a and c