Population growth and the domestication of plants and animals brought on new cultural changes, such as

During the early ages, people hunt for food. However, with rising population growth, eventually, these plants and animals would run out. There would be greater demand. So, people started to domesticate plants and animals through farming, agriculture and fishing. This brought on changes like relying on a more steady food supply to accommodate all people.

Explanation:

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.