; and (B) a requirement that, prior to beginning such training, the eligible individual provide to the one-stop delivery system for purposes of receiving a payment or reimbursement in accordance with paragraph (3), a copy of such agreement and, during such training, any documentation of the wages earned by the individual while engaged in such training. (3) Delivery of services The one-stop delivery system may pay costs for the services and training described in paragraph (1), through a voucher system, or by reimbursement to the eligible individual or employer upon— (A) receipt of appropriate cost documentation for training services under paragraph (1)(A), consistent with safeguards described in the State application under section 137G; or (B) receipt of documentation of wages earned by the individual while engaged in on-the-job training under paragraph (1)(B) for which the one-stop delivery system has received a copy of the work-based training agreement established under paragraph (2). (b) Reemployment bonus (1) In general An eligible individual shall be provided, directly and in cash, a reemployment bonus, in a case in which, not later than 6 weeks after the completion of any training purchased under subsection (a) and not later than 1 year after the establishment of the individual’s account— (A) the individual obtains full-time, unsubsidized employment (which is not the on-the job training described in subsection (a)(1)(B))