Married filing jointly or separately ?

Need help pls..

 

1. I am a permanent resident and my husband is out of country for his work for whole 2019 should i still go ahead and file status " Married filing Jointly " or "Married Filing single"

2. In case I am filing "Married filing jointly do I need to show his foreign income  ? He is paying local tax on his income abroad.

 

Need suggestions and advice pls.