Explain how a Wi-Max signaling tower is similar in concept to a cell phone or microwave tower
What will be an ideal response?
Coverage for a typical metropolitan area network would provide a signal radius of about 30 miles or 50 kilometers. A Wi-Max tower can connect directly to the Internet using a wired connection such as a T3 line, and also can connect directly, via line-of-sight, to another Wi-Max tower and thereby expand the geographic range covered. Potentially, Wi-Max services could be used to provide wireless connectivity to remote rural areas.
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Consider Table 11.1. Concerning the Tuesday quotations: compared to the cost of buying 100 pounds on the spot market, if 100 pounds were bought for future delivery, then in 180 days the dollar cost of the pounds would be
a. $3.40 higher. b. $3.40 lower. c. $6.80 higher. d. $6.80 lower.
Analysts concerns with postretirement benefits include all of the following except:
a. should the underfunded postretirement benefit obligation be added to liabilities in assessing risk? b. How reasonable are the firms' assumptions regarding health care cost increases? c. Is the postretirement benefit fund adequately paying benefits. d. Is the postretirement benefit fund generating returns consistent with the expected rate of return?
Explain planned obsolescence with at least two examples. Discuss if planned obsolescence is ethical or unethical
What will be an ideal response?
A ________ has an ownership or other interest in the collateral and owes payment of a secured obligation
A) creditor B) debtor C) seller D) lender