How did the surprise attack on pearl harbor change the public's opinion about the war?
a) the attack brought out a strong isolationist sentiment as people remembered world war i.
b) the attack compelled people to call for the united states to join the league of nations.
c) the attack reminded the country that its naval bases in the pacific were vulnerable.
d) the attack convinced americans that force was necessary to stop japan's aggression.

( sorry my answer is short they wont let me do just war so ignore this) xd

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.