; (3) enhance coordination with the private sector— (A) to increase access to solid waste and post-consumer materials management services; (B) to utilize safe and affordable reusable alternatives to disposable plastic products, to the extent practicable; (C) to encourage and incentivize the use of recycled content; and (D) to grow economic opportunities and develop markets for recyclable, reusable, and repurposed plastic waste materials and other efforts that support the circular economy; (4) provide technical assistance to foreign regulatory authorities and governments to remove unnecessary barriers to investment in otherwise commercially viable projects related to— (A) post-consumer materials management; (B) the use of safe and affordable reusable alternatives to disposable plastic products, to the extent practicable; or (C) beneficial reuse of solid waste, plastic waste, post-consumer materials, plastic products, and refuse; (5) use clear, accountable, and metric-based targets to measure the effectiveness of such projects; and (6) engage international partners in an existing multilateral forum (or, if necessary, establish through an international agreement a new multilateral forum) to improve global cooperation on— (A) creating tangible metrics for evaluating efforts to reduce plastic waste and marine debris; (B) developing and implementing best practices for collecting, disposing, recycling, and reusing plastic waste and post-consumer materials, including building capacity for improving post-consumer materials management at the national and subnational levels of foreign countries, particularly countries with little to no solid waste or post-consumer materials management systems, facilities, or policies in place; (C) encouraging the development of standards and practices, and increasing recycled content percentage requirements for disposable plastic products; (D) integrating tracking and monitoring systems into post-consumer materials management systems