Are both claimed?
Update 9.5.3 introduced a regression while fixing another related issue that broke this, we're already working on a fix.
A food truck normally has a built-in kitchen though.
That it does not have :)
Shopcart, or food truck?
Can be used to sell anything even if it's appearance might suggest otherwise :D
No, the sea level cannot be lowered, that includes admin / dev commands. (Fun Fact: As Devs we just need to know if raising works, we don't ever care about lowering it, as that is not intended to happen - so there is no dev command for that)
Correct answers have already been given - just adding we wish to expand the whole statistics for economy a lot, given there is nearly nothing for that in the game yet, neither on Web UI nor in a usefulness for making decisions, especially with range longer than 100 transactions, sorting or graphs.