Which of the following statements is incorrect regarding sole proprietorships?

During pregnancy, progesterone therapy won’t interfere with diagnostic testing of a mare’s natural progesterone level, allowing the horse owner to know if therapy needs to be continued. 

The term used to describe the primary changes that sperm must undergo in the mare’s tract in order to potentially fertilize an oocyte is _______________________.

The vast majority of corporations in the United States are public corporations.

The broadest type of validity, in that it includes all others, is ________ .

Corporations are organized as either ________ corporations or ________ corporations.

Very few businesses require licenses and permits to operate.

Consultants fall into two categories-paid consultants and consultants who are made available for free or at a reduced rate through a nonprofit or government agency.

Someone hired by the researcher to act like a participant is called

________ feasibility analysis is conducted to determine whether a proposed business has sufficient management expertise, organizational competence, and resources to successfully launch its business.