FIRSTENERGY CORP. (an Ohio corporation) $300,000,000 2.050% Notes, Series A, due 2025 $600,000,000 2.650% Notes, Series B, due 2030 $850,000,000 3.400% Notes, Series C, due 2050 UNDERWRITING AGREEMENTUnderwriting Agreement • February 20th, 2020 • Firstenergy Corp • Electric services • New York
