In addition to any other ground for disapproving such conversion, the commissioner may refuse to give such approval unless evidence satisfactory to him is submitted that:
(a)
The reserves on all certificates theretofore issued are sufficient to carry them to maturity either by reason of the amount thereof or by reason of action by such society pursuant to either subsection (c) hereof or Section 11111;
(b)
The plan of conversion will result in the availability of all funds and assets of the mutual life insurance company to the carrying out of the contracts of insurance whether transacted before or after conversion; and
(c)
The society has lawfully amended all outstanding certificates on which the member’s contribution was inadequate to carry such certificate to maturity without assessment. Such amendment shall accomplish that purpose by either increasing the amount of contribution or premium, by whatever name known, sufficiently or, at the option of the certificate holder, reducing the amount of his benefits sufficiently.