Answer:
$5,500 USD
Step-by-step explanation:
Since traditional Roth IRA accounts cannot be owned jointly, then both individuals must have their own account. That being said they can still contribute to each other's Roth IRA accounts on behalf of their spouse. You can contribute a total of 100% of your earned income up to a limit of $5,500 USD. Pensions are not allowed as contributions. Individual's over the age of 50 have a limit of $6,500