Would a journey to the union lines be difficult?

Many slaves escaped to the north during the American Civil War. If captured by the south, the runaway could have ears cut off, or be hamstrung, or branded, and taken back south. For many, the goal of safety and freedom was too great to ignore.

the answer is: must pay taxes on profits

since it is considered as a part of your income, profits from investments is eligible for tax payment.

the tax from your investment could be influenced by how long you decided to sell it. united states promotes keeping your investment for long term period. so, the tax rate for investments that you sell in less than one year is typically higher compared to investments that you sell in more than one year period.