You should target 500-700 words. The reading materials are attached to answer the following questions:
1- Read US Programmatic Fees 2019. What are these fees and what challenges do they create for advertisers?
2- What are the primary changes required by the GDPR and CCPA? What consequence, if any, will the CCPA have on NA advertising?
All applicants go through a series of tests that check their level of English and knowledge of formatting styles. The applicant is also required to present a sample of writing to the Evaluation Department. If you wish to find out more about the procedure, check out the whole process.