1 converts written data into sound waves. 2  converts the sound waves from a voice into a digital signal. 3  converts letters from the keyboard into digital format. 4  converts digital sound waves into analog sound waves.
Travel agencies make their money in a variety of ways. The products agents sell have built-in fees that result in a profit for the agency. The amount of the fees and the ways in which they are earned and distributed differ by the type of product sold and the suppliers who provide that product to the agency.
A high school diploma and a love for travel are all that is needed to work as a travel agent, though a bit of formal training never hurt anyone. A Travel Agent can get wages ranging from 24000 and 36000 depending on education and experience. Travel Agents earn a pay level of Thirty Four Thousand dollars per year. Travel Agents can expect the most salary in Virginia, where they can earn normal pay levels of near $39710. Employees who work in this job are compensated highest in Management of Companies and Enterprises, where they receive average pay of $47410.