Struggles Over Authority Between Two Occupations Are Most Likely to Occur

Struggles over authority between two occupations are most likely to occur when

A) the state legislature has no political majority.
B) the public does not yet accept the claims of expertise by either occupation.
C) universities will not provide training in either area.
D) one occupation is already recognized for third-party reimbursement.
E) the two occupations have equally stringent admission criteria to their training schools.