Help with 2000 Ford F-150

Have a 2000 Ford F150, 200,000 miles. This week I stopped for gas and when I got in to restart it wouldn’t turn over…no click. Took a screwdriver and grounded starter on positive side and it started. I put a new starter and solenoid on it but I’m still having same problem. Any help would be appreciated.

Ignition switch, Park-Neutral safety switch, or starter relay. Battery connections are clean and solid?