This system divides the power between the state and national governments.
a. socialist
c. communist
b. unitary
d. federal4. federal is the system that divides power between state and national governments.

the answer is c. to explore the louisiana purchase

the lachish letters were written by hoshaiah, a military officer stationed possibly in mareshah,   and sent to yaush, possibly the commanding officer at lachish.

the series of letters were written in carbon ink in ancient hebrew on clay ostraca, shortly before lachish fell to the babylonian army of king nebuchadnezzar in 588/6 bc during the reign of zedekiah, king of judah.