Paying tribute included giving gold or human sacrifice victims to a larger, more powerful empire. which empire forced others to pay tribute? aztec empire inca empire spanish empire portuguese empire

The correct answer is " Aztec Empire."

One of the main sources of income for the Aztec Empire was tribute. The conquered regions paid tribute to the emperor.

Tribute was collected every 80 days, 6 months, or 12 months depending on the goods being collected and the distance that had to be traveled.  

Tribute items included warrior costumes and shields, tropical feathers, incense, paper, food, and animal products. They were always reasonable and only increased if region reneged on its obligations. If a region failed to pay tribute it would be severely punished.

Official tribute collectors, lived in each of the conquered provinces and ensured that payments were made as required

in 1897, pershing became a tactical officer at west point, and that's where he was given the nickname "black jack." pershing's first name is "john," for which "jack" is a nickname, and he was a white man who commanded black troops. hence "black jack".

answer: the time zones used to be whatever the local authority wanted them to be. one town might have 6am whenever the sun came up and another town had 6am 10 minutes later.  

the trains had a hard time when their orders said to be at a certain point at 6am.  

6am, but who's 6am.  

the railroads got together and set the time zones more or less along the longitude lines across the country.

explanation: