A group of hackers use a targeted phishing attack to breach a company's firewalls and hack into its security system. Which of the following techniques have the hackers used?

__ involves developing an approximation or estimate of the costs of the resources needed to complete a project.

a. Determining the budget b. Consolidation of costs c. Controlling costs d. Estimating costs

The most recent settlement bond futures price is 103.5 . Which of the following four bonds is cheapest to deliver?

A. Quoted bond price = 110; conversion factor = 1.0400 B. Quoted bond price = 160; conversion factor = 1.5200 C. Quoted bond price = 131; conversion factor = 1.2500 D. Quoted bond price = 143; conversion factor = 1.3500