In what way was the nile river both a benefit and a disadvantage for egypt
a. get water but flows and make is less fertile
b. get water but divide upper and lower egypt
c. get water but flooding
d. get water but cant go to the mediterranean

the exclusive possession or control of the supply or trade in a commodity or service.

hi the answer to your question is

to control offices

this sparked alotof controversy more over ending the articles of federation

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.