Final answer:
Capillary osmotic pressure is the protein-dependent force that promotes fluid movement into the intravascular space. It is determined by the solute-to-water concentrations in the blood and tissue fluid. So, the correct answer is option c.
Step-by-step explanation:
The protein-dependent forces that promote fluid movement into the intravascular space are known as capillary osmotic pressure. Capillary osmotic pressure is a type of osmotic pressure that draws fluid back into the capillaries. It is determined by the difference in solute-to-water concentrations in the blood and tissue fluid.
This movement of fluid is driven by osmosis, which is the movement of solvent (water) across a semipermeable membrane from a region higher in water concentration to a region lower in water concentration.
So, the correct answer is option c.