zerinus wrote:(1) Was Junia a man or woman;
This is a non-issue. We have hundreds of examples of women in antiquity named "Junia." We have not even a single example of a man named "Junia." It is a woman's name. Nothing to establish.
zerinus wrote:was he/she an Apostle?
The text of Romans 16:7 says that Junia was "outstanding among the apostles." There is no evidence from antiquity of the passage being understood in any other sense.
There is an abundance of evidence from antiquity of women serving as deacons and moderate evidence for them as elders, bishops, priests, and other heads of church. For example, John Chrysostom on Euodia & Synteche from Philippians 4:3: "It appears to me that these women were the heads of the church at Philippi." (Homily 13) Women in the New Testament are directly called by every church title men are called by save for elder.
I quoted a 10th century bishop who summarized the evidence for ordained women in antiquity earlier in this thread
here.
spotlight ~ I'm glad you're enjoying the topic! Yes, women were very active in leadership in the early church, and Christianity was wildly popular among women because of it. Celibacy offered women freedom from the tyranny of first-century marriage with its unending cycle of pregnancy, childbirth, and subjection to one's husband. And the much-maligned household code from Ephesians 5 was actually meant to soften the authority of the Roman
paterfamilias code. But as the church became a more public institution, it adopted the patriarchal
mores of the wider society, and women's leadership regressed mostly to leadership of other women.
We see similar patterns in other areas of the world where Christianity is a fledgling or persecuted movement. The majority of Christian pastors in China are women, even though men far outnumber women there. They don't bother with extended debates on whether or not women can be pastors, they just do the Lord's work. I always find it hilarious watching evangelicals who oppose women's ordination try to be happy and excited for Christianity's growth in China all the while grumbling about the high number of female pastors.

Churches have to grow bloated and comfortable before they can afford the luxury of handicapping ~50% of the church.
If you like this subject, I recommend Eldon Jay Epp's book on
Junia or
Ordained Women in the Early Church: A Documentary History by Madigan and Osiek. It's a very different world from what the Mormon church teaches about the early church for sure.