Which of these items is most vital to an agent in surviving a real estate market downturn?

Figuring out where to distribute data for for-sale properties I have listed.
0% (0 votes)
Deciding how to spend my marketing dollars.
29% (9 votes)
Knocking on doors, picking up the telephone.
26% (8 votes)
Investing in new technology, communications tools.
10% (3 votes)
Keeping in touch with past clients.
35% (11 votes)
Total votes: 31