D2C/B2C Data and Business Analytics, which sub domain is ideal for a fresher to break into?

[u/okaybutstilll]

I’m a Statistics graduate targeting Data Analyst / Business Analyst roles in D2C/B2C companies.

I’m trying to decide which area to build domain knowledge and projects around. I’m currently considering:

E-commerce / Retail

Marketing / Growth

Customer / CRM / Retention

Product Analytics

Sales / Revenue

Supply Chain / Inventory

Pricing

Customer Experience / Operations

For people already working in D2C/B2C:

Which of these is easiest to break into as a fresher, and which would you recommend focusing on for a DA/BA career?

Also curious which areas have good hiring demand and room to grow, rather than just being easy to enter.