Which of the following is a major disadvantage of market data available on the Internet?

A) The cost of acquiring market data from the Internet is often prohibitive for smaller and
medium-sized firms.
B) The collection of data can take up several weeks and can be outdated when they are
available.
C) Significant amount of labor is involved in researching market data on the Internet and
requires technical expertise.
D) Blogs by individuals are often less reliable than data provided by market research firms.

D