1. Seven out of every ten families in America live loan to loan

job to job

paycheck to paycheck

house to house

paycheck to paycheck

Explanation:

Living from paycheck to paycheck means that a big proportion of an individual or household income is spent on expenses. It is a situation where individuals do not save for emergencies and have no tangible investments. Almost all their incomes are spent on consumables.

In the US, over 70 % of households have not saved for rainy days. Should these families lose their source of income, they will have challenges in meeting their financial obligations almost immediately.

answer; ///(d); determining who competes most closely   with whom evaluating whether industry driving forces and competitive pressure favor some strategic groups and hurt others, and ascertaining whether the profit potential of different strategic groups varies due to the strengths and weaknesses in each groups respective market positions;

answer; read and consider the content of the items;