[
  "age",
  "monthly_income",
  "daily_internet_hours",
  "smartphone_usage_years",
  "social_media_hours",
  "online_payment_trust_score",
  "tech_savvy_score",
  "monthly_online_orders",
  "monthly_store_visits",
  "avg_online_spend",
  "avg_store_spend",
  "discount_sensitivity",
  "return_frequency",
  "avg_delivery_days",
  "delivery_fee_sensitivity",
  "free_return_importance",
  "product_availability_online",
  "impulse_buying_score",
  "need_touch_feel_score",
  "brand_loyalty_score",
  "environmental_awareness",
  "time_pressure_level",
  "gender_Female",
  "gender_Male",
  "gender_Other",
  "city_tier_Tier 1",
  "city_tier_Tier 2",
  "city_tier_Tier 3"
]