Jamaluddin School, Male' Business Studies / Grade 7 REVISION- WANTS, NEEDS AND RESOURCES Answer ALL question. For each question there will be four possible answers A, B, C and D. Underline the ONE you consider correct. 1. Economics is the study of:

A. Study of wants and needs

B. Study of choice and opportunity cost

C. Study of resources, its utilization and
how decisions are made

D. Study basic needs​

Email viruses are typically launched by people who modify header information to hide their identity. brightmail's enrique salem says that in the future, your email reader will authenticate the sender before putting hte message in your inbox. that way, you will know the source of all the emails you read. alan nugent of novell says, "i'm kind of a fan of eliminating anonymity if that is the price for security." will eliminating anonymity make computers more secure?

Acompany recorded a check in its accounting records as $87. however, the check was actually written for $78 and it cleared the bank as $78. what adjustment is needed to the personal statement? a. decrease by $9 b. increase by $9 c. decrease by $18 d. increase by $9

Salt corporation's contribution margin ratio is 78% and its fixed monthly expenses are $30,000. assume that the company's sales for may are expected to be $89,000. required: estimate the company's net operating income for may, assuming that the fixed monthly expenses do not change.