; bears to (B) the population of all States. (k) Federal share The Federal share of the cost of an activity carried out using funds made available under the program may not exceed the following percentages: (1) For fiscal year 2021, 90 percent. (2) For fiscal year 2022, 80 percent. (3) For fiscal year 2023, 70 percent. (4) For fiscal year 2024, 60 percent. (5) For fiscal year 2025 and each subsequent fiscal year, 50 percent. (l) State responsibilities (1) Certification Each State that receives a grant under this section shall certify to the Secretary that the grant will be used for the purpose for which the grant is awarded and in compliance with the Cybersecurity Plan or other purpose approved by the Secretary under subsection (g). (2) Availability of funds to local, Tribal, and territorial governments Not later than 45 days after a State receives a grant under this section, such State shall, without imposing unreasonable or unduly burdensome requirements as a condition of receipt, obligate or otherwise make available to local, Tribal, and territorial governments in such State, consistent with the applicable Cybersecurity Plan— (A) not less than 80 percent of funds available under such grant; (B) with the consent of such local, Tribal, and territorial governments, items, services, capabilities, or activities having a value of not less than 80 percent of the amount of the grant