Prior to World War II, this was President Roosevelt's revision of the Neutrality Acts: participants in the war in Europe could purchase war materiel from the U. S. but only if they paid for them full up front and arranged for the transport of the goods themselves.

true

Explanation:

this was President Roosevelt's revision of the Neutrality Acts

"act of congress" : ) hope this

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.