Susan and Steve have decided to tie the knot. They want to invite many people and provide a great time at their wedding. Just thinking about all of the details involved is overwhelming. When they were choosing the paper for the invitations, the couple realized that they needed help. A project manager friend advised that there were several activity resource estimation tools and techniques available to help them plan better. For each of the following activity resource estimation tools and techniques, use appropriate examples to demonstrate each tools' usefulness: 1. Alternative analysis 2. Published estimating data 3. Expert judgement 4. Project management software 5. Bottom-up estimating 6. Parametric estimating 7. Analogous estimating