babies in Ainsworth's study were clinging and unwilling to explore, very upset by the stranger regardless of the mother's presence, protested mightily when the mother left, were hard to soothe, and had mixed reactions upon mother's return.
a) Secureb) Avoidantc) Resistantd) Disorganized/disoriented

ok what is this for my man

faithful servants eumaeus and philaetius:

his ragged vest then drawn aside disclosed the sign conspicuous, and the scar exposed: eager they view'd, with joy they stood amazed with tearful eyes o'er all their master gazed:

these servants know ulysses by the scar he got when he was a child - so when he showed them the mark, they immediately knew this is truly their master and they hugged him, finally starting to believe his words.

elon musk, ceo of spacex, a startup space company is planning to head to mars by 2023. nasa is planning to go to mars at around 2025. both are just for a basic colony.