In C please.

Question 1: Cost Estimation Write a program to estimate total cost of installing a fence of your property - Assume this land is rectangular - This program must receive width and length from user - Length of each fence panel is 1 meter - Write a program to calculate and display user's phone bill - Monthly fee: $30 - Data: \$2/Gb - Text: \$0.15/text message - Talk: $0.25/ minute - Tax: 7\% of total cost - User must provide amount of data use, number of texts, and minute that they used