PYTHON A non-governmental organization needs a program to calculate the amount of financial assistance for needy families. The formula is as follows: -- If the annual household income is between $30,000 and $40,000 and the household has at least three children, the amount is $1,000 per child. .If the annual household income is between $20,000 and $30,000 and the household has at least two children, the amount is $1,500 per child. If the annual household income is less than $20,000, the amount is $2,000 per child. Write a function for this computation Write a program that asks for the household income and number of children for each applicant, printing the amount returned by your function. Use-1 as a sentinel value for the input. Sample Run: What is the household income (-1 to quit)? 35000 How many children?3 The assistance amount is $3000.00. What is the household income (-1 to quit)? 50000 How many children? 2 The assistance amount is $0.00. What is the household income(-1-to-quit)?-1