please i need these questions answers quickly as soon as possible

Q1. Briefly explain the difference between national and local advertising with an example 4 Q.2.Identify any four factors involved in situational analysis.4 Q3.Why it is important for the professional to understand all the various IMC tools. 4 Q4 Find a celebrity who is currently appearing in an ad for a particular brand and justify his use. 4 Q5 Briefly explain the message factors with an example.4 Q6 I dentify the five factors of divergence given by Robert Smith. 5 Q7 Explain the YOUNGS model of creative process.5