1. Explain the following terminologies and butiress them with an article. Reference it usme Mendeley. a. Bug localization [ 3 marks\} b. Re-open bugs [ 3 marks] c. Blocking bugs [3 marks] d. Duplicate bags [3 tnatks] e- Multiple bags [3 marks) f. Repticate bugs [3 marks] 2. You are expected to tead on softward effort estimafion and explain how it plays a role in the differeat versioning or relearen of a software. Hurtress if with (n) article and reference it with Mendeley [4 marks] 4. Explaig bow sothware engineers earn medey from software maintenamce. Buftress if with an article [2 marks] 5. You're expected to fend on budget for bidding a nofrware and produce a remplave for budgeting [3 marks)