; and (II) campaigns to promote participation in the program by small business concerns located in economically depressed areas; (iii) provide technical assistance to applicants, including instructions on how to participate in the pre-disaster mitigation program, assistance in preparing applications, and expertise on best practices for projects; and (iv) provide detailed information on the purposes for which funds from loans made under the pre-disaster mitigation program may be used. (C) Reservation of funds Not more than 4 percent of the funds made available to the Administrator to carry out the pre-disaster mitigation program under paragraph (1)(C) may be reserved by the Administrator for— (i) the administrative costs of the program