Timed assessment, answer quickly please Why was the 1469 marriage of Ferdinand and Isabella important?

It marked the end of warfare in Spain.
It resulted in an era of religious tolerance in Spain.
It united two kingdoms and laid the foundation for modern Spain.
It forced Spaniards to give up any ideas of founding colonies.

C. It united two kingdoms and laid the foundation for modern Spain.

May I have brainliest please? :)

articles of confederation

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.