The Behavior Analyst goes to the individual’s residence to conduct a behavior assessment. Upon arrival, the Behavior Analyst finds that there is no one home. He decides to leave information for the individual to make contact with him. What information should the Behavior Analyst leave?

probably 3 since archeologists and historians don’t understand there writing.

i have to go with a for this one

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.