Sources of error are basically sources of uncertainty in your measurements. Every measurement, no matter how precise we believe it to be, contains some uncertainty simply because of how we measure it.
This could be the
1) insurance card or insurance information, which may be private insurer, Medicaid, Medicare, military health.
2) compared with your driver's license with current address
The Answer is B. Capital gains are talking only about investments or real estate. You only realize the gains when a property is sold. Since it is more money than what it is bought for.
I agree with the above statement
