Why do people MOST LIKELY ignore the warning signs of cancer? HELP

Most people who have cancer don’t experience any warning signs.

Cancer typically develops gradually, and the signs and symptoms aren’t initially severe.

People dislike going to the doctor, so they choose to ignore the warning signs.

By the time people notice the warning signs of cancer, it’s already too late.

Two kilograms of air within a piston–cylinder assembly executes a carnot power cycle with maximum and minimum temperatures of 800 k and 300 k, respectively. the heat transfer to the air during the isothermal expansion is 60 kj. at the end of the isothermal expansion the volume is 0.4 m3. assume the ideal gas model for the air. determine the thermal efficiency, the volume at the beginning of the isothermal expansion, in m3, and the work during the adiabatic expansion, in kj.