Who or what positions are in the Executive Department?

president and vice president

Explanation:

After the president, the key positions in the executive branch are the vice president, the cabinet, key officers in the Executive Office of the President, the heads of the executive agencies, and commissioners of the regulatory commissions.

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.

straight down to hell mate