A $$U$$ shaped tube $($with a constant radius$)$ is filled with water and oil as shown. The water is a height h$1=0\mathrm{.}35$ m above the bottom of the tube on the left side of the tube and a height h$2=0\mathrm{.}12$ m above the bottom of the tube on the right side of the tube. The oil is a height h$3=0\mathrm{.}3$ m above the water. Around the tube the atmospheric pressure is PA $=101300$ Pa$.$ Water has a density of $103$ kg$/$m$3.$

$1)$

What is the absolute pressure in the water at the bottom of the tube?