All insurance policies covered by section 72C.11 shall be printed in legible type and in a type face style approved by the commissioner.
In determining whether a policy or contract is legible the commissioner shall consider, in addition to the requirements of subdivision 1 relating to type face size and style, the following factors:
(a) margin size;
(b) contrast and legibility of the color of the ink and paper;
(c) the amount and use of space to separate sections of the policy;
(d) the use of contrasting titles or headings for sections or similar aids; and
(e) any additional factors relevant to legibility which the commissioner may prescribe by rule.