The president. The president is the chief executive of the U.S. government. Glad I could help :)
They excavated temples and tombs whose walls were covered with scenes of daily life.
I hope this helps.
Have a nice day.
In general economic terms, liquidity risk is "the chance that investors will not be able to turn investments back into cash quickly enough to meet their financial needs" since the funds in question are at risk of losing value quickly.