To begin, you must decide which part of the marketing mix to focus on first: product, price, promotion, or place. Which is the best starting point for your marketing mix decisions

product

Explanation:

As we know that in the marketing mix there is 4Ps that consist of product, promotion, price and place. It is become signigicant to decide the characteristics product in terms of features, competency, uniqueness, etc

It is the best starting point for taking decision in the marketing mix

Therefore the first option is correct

And, the rest of the options are wrong

answer; to open a new transaction, the user should type the code/0 along with a new transaction code, when done with that the user should press enter to open the transaction; good luck;

answerjointly by the fed and by the behavior of individuals who hold money and of banks in which money is held;