Develop a program in C to find the volume of the sphere using the following formula: volume of the sphere = pi radius; where pi is the constant value 3.14. Develop a program in C to find the biggest of 3 numbers using else-if statement. Marks Distribution: Program Structure - lmark variable declaration - 1 mark input - 1 mark process - 1 mark output - 1 mark Develop a C program using while loop to find the sum of series as follows: Sum = x + x2 + x3 + x4 + ... + x8 where x value is entered by the user. Marks Distribution: Program Structure - 1 mark variable declaration - 1 mark input 1 mark process - 1 mark output -l mark Develop a program in C to find the sum of all elements of the array of size 5. Marks Distribution: Program Structure - lmark variable declaration - i mark input - 1 mark process - 1 mark output - 1mark Develop a C Program to find the product (multiply) of two floating point numbers using functions. Marks Distribution: Program Structure - 1 mark variable declaration - 1 mark input - 1 mark process - 1 mark output - 1 mark