Unable to build apk in unity after integrating admob mediation with facebook audiance network

Hello there i am using unity3d for building games. I was trying to use admob mediation in my game and for this i have integrated adcolony, applovin ironsource, mopub, vungle. After adding facebook audiance network mediation plugin i am unable to build my apk. With out FBAW i can build my apk without any error. Any help would be appreciated.
Here is my error log:

FAILURE: Build failed with an exception.

  • What went wrong:
    Execution failed for task ‘:processReleaseManifest’.

Manifest merger failed : Attribute application@appComponentFactory value=(androidx.core.app.CoreComponentFactory) from [:androidx.core.core-1.0.0:] AndroidManifest.xml:22:18-86
is also present at [:com.android.support.support-compat-28.0.0:] AndroidManifest.xml:22:18-91 value=(android.support.v4.app.CoreComponentFactory).
Suggestion: add ‘tools:replace=“android:appComponentFactory”’ to element at AndroidManifest.xml:4:3-16:17 to override.

  • Try:
    Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

  • Get more help at https://help.gradle.org

BUILD FAILED in 1m 23s