NEED HELP ASAP Why was the Declaration of Independence considered "unanimous?"

Question 3 options:

All people in the colonies agreed to declare independence.

All colonists were upset with the British.

The British agreed that Americans should be independent.

Representatives at the Continental Congress approved the Declaration of Independence.

In 1912, the imperial system that had ruled over china for thousands of years

Don’t mind the already marked answer but taking it now

Plz which of the following provisions of the compromise of 1850 was designed to appeal to slave states? a. congress passed a strict fugitive slave law. b. the slave trade was banned in washington dc. c. texas agreed to give away some of its land so that the territory would be available for future states. d. california was admitted to the union as a free state.