Last weekend victor his sister move into her new apartment. he didn't really feel like her, but he wanted to put her "in his debt," because he is planning to ask her if he can stay at her place for a couple of weeks. by his sister move, victor was thus apparently engaging in

Egoistic helping

Explanation:

Egoistic helping refers to a form of help that is given not because we truly want to reduce the problems or pain of others, but rather because we will obtain some sort of personal benefit from it. (like making our sister in our debt like victor wants). This type of help often resulted in resentment that damage our relationship with other people.

i feel as if they would both catch on before to long because they would see them to frequent

the period of human evolution has coincided with environmental change, including ('hominin' refers to any bipedal species closely related to humans – that is, on how do we know earth's climate has changed? a map showing dates and locations of prehistoric archeological sites and migration routes from africa into.