INVESTIGATION OF THE INDIANA UTILITY REGULATORY COMMISSION REGARDING THE PUBLIC UTILITY REGULATORY POLICIES ACT SECTION 111(d) STANDARDS AS AMENDED BY THE INFRASTRUCTURE INVESTMENT AND JOBS ACT. RESPONDENTS: NORTHERN INDIANA PUBLIC SERVICE COMPANY; DUKE ENERGY INDIANA, LLC; INDIANA MICHIGAN POWER COMPANY; SOUTHERN INDIANA GAS AND ELECTRIC COMPANY D/B/A CENTERPOINT ENERGY INDIANA SOUTH; INDIANAPOLIS POWER & LIGHT COMPANY D/B/A AES INDIANA; AND ANDERSON MUNICIPAL POWER & LIGHT