Tenses and Grammar- Has made in the past or had made in the past

Could anyone tell which of these sentences is grammatically correct

1. She has a horrible taste in friends and I can say this after looking at the kind of friends she has /had made in the past.

She has a horrible taste in friends and I could say this after looking at the kind of friends she has/had made in the past.

2. She has a rocky past

She had a rocky past

Thanks