How did reagan put pressure on the soviet union?
a. by strengthening the american economy with massive tax cuts
b. by engaging in a military buildup the soviets couldn't hope to equal
c. by cracking down on suspected communists in the united states
d. by making a pacific alliance to threaten the soviet union's eastern territory

the answer would be logic.

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.