Your friend is asking if you have learned about the different models of the solar system that have been published. she/he is confusing the difference between the heliocentric model and the geocentric model.
how would you explain to your friend how each model represents the solar system, and which is a more accurate representation of our current model?

bacterium is not correct

the  different  of  these  two  are  that  they  differently  handle  their  team.

an  expressive  leader  focuses  on  the  task  at  hand  and  make  sures  that  their  goal  is  achieved.  they  accurately  finish  the  task.  an  instrumental  leader  on  the  other  hand  works  on  the  unity  of  the  group,  they  care  more  about  their  employees.  all  the  while  creating  a  good  environment.