(1) Subject to subsection (2) of this section, a trustee may:
(a) Combine two or more trusts into a single trust by taking into account the pro rata economic interests of each beneficiary of each trust; or
(b) Divide a trust into two or more separate trusts.
(2) In taking any of the actions under subsection (1) of this section, the trustee shall:
(a) Provide notice to all qualified beneficiaries in accordance with ORS 130.733;
(b) Consider the individual rights of each beneficiary;
(c) Exercise due care and prudent judgment;
(d) Consider the terms of the trust instrument and amendments, if any, as well as all applicable statutory law; and
(e) Take the action only if the result does not materially impair the rights of any beneficiary or adversely affect achievement of the intent of the trustor.