✔ 最佳答案
highest is doctor, 30,000 when u-grad, but study 7yrs,
next is lawyer, also need upto 7yrs to become chartered lawyer, around 25000 for u-grad,
fewer is architect, 14,000 when u-grad, if after 3yrs chartered, can become 25,000, lowest is surveyor and engineer, 10,000 when 3yrs u-grad, become 20,000 after chartered 3yrs later