have been demonstrated through rigorous evaluation to be evidence-based and effective: Provided further, That of the amounts provided under this heading, $300,000,000 shall be available for carrying out title V of the OAA: Provided further , That with respect to the previous proviso, such funds shall be available through June 30, 2019, and may be recaptured and reobligated in accordance with section 517(c) of the OAA: Provided further , That of amounts made available under this heading to carry out sections 311, 331, and 336 of the OAA, up to one percent of such amounts shall be available for developing and implementing evidence-based practices for enhancing senior nutrition: Provided further , That notwithstanding any other provision of this Act, funds made available under this heading to carry out section 311 of the OAA may be transferred to the Secretary of Agriculture in accordance with such section: Provided further , That $2,000,000 shall be for competitive grants to support alternative financing programs that provide for the purchase of assistive technology devices, such as a low-interest loan fund