As commander in chief, the blank leads the armed forces.

As the commander in chief, the President leads the armed forces.

Article II, Section 2, Clause 1 of the Constitution of the United States of America is the Commander in Chief of the armed forces of the country.

In other words, this means that the Constitution gives the president the power to command the armed forces (Army, Navy, Air Force and the Coast Guard), as he acts as the commander in chief.

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.