1871. Hope this was helpful :-)
Answer:
Sovereign states
Sovereign states Status More information
Mexico De facto Mexican Spanish
Colombia De jure Colombian Spanish
Spain De jure Peninsular Spanish
Argentina De facto Rioplatense Spanish
The independent variable in the given experiment in testing the hypothesis is the pixie sticks as it could stand independently, without having to rely to another variable. The dependent variable is determining the reading speed of which this will be dependent on the independent variable in showing its effect or result.
They were afraid; they tried to stop Rome by supporting Rome's enemies in wars, but they were not successful and were defeated by the Romans. PLEASE MARK ME BRAINLIEST