आधुनिक विपणन दृष्टिकोण से, निम्नलिखित में से किस प्रकार के विज्ञापन को सबसे शक्तिशाली और टिकाऊ माना जाता है?

Which of the following elements constitute the 4 A's of marketing from the buyer's viewpoint? A. Adjustability B. Awareness C. Accessibility D. Affordability E. Acceptability Choose the correct answer from the options given below:

Which of the following is a controllable variable in marketing management (part of the Marketing Mix)?