Why might Lynn want to wait until she has $55 in cash at the store to purchase the backpack, instead of using her credit card? Using a credit would cause the store to lose money, because even if she pays back her bill in full, she will still need to pay the credit card company additional dollars for the convenience of borrowing money. Using cash would cause the store to lose a large amount of money, because credit card companies offer incentives to stores based on the number of people who use their card. She might forget to pay the credit card bill, which would make her purchase more expensive due to interest payments and late charges. She would have to pay more than the purchase price for using her card because of federal laws that discourage use of credit.

b is the correct answer

plz give me brainliest i never get one : (

explanation:

oil! is what i am assuming

your answer would be a) no nation can be economically self-sufficient.

stay in school!

answer:   migrations were important in the neolithic period. "two major migrations passing through southeastern europe were confirmed by the means of archaeo-genetic studies."

the first migration was the early neolithic period -- 6,000 before common era (bce) -- when the first farmers, from anatolia -- asia minor -- spread through europe. the second migration occurred during the early bronze age (3,000-2,500 bce) when the so-called "steppe population," from the eurasian steppe, replaced much of northern europe's previous population.

the first farmers of northern and western europe passed through southeastern europe with limited hunter-gatherer genetic admixture, which occurs when two or more previously isolated populations begin interbreeding. however, some groups that remained mixed extensively -- without the male-biased, hunter-gatherer admixture that prevailed later in the north and west, according to latest discoveries. southeastern europe continued to be a nexus between east and west, with intermittent genetic contact with the steppe people up to 2,000 years before the migrations that replaced much of northern europe's population.

"in some places, hunter-gatherers and incoming farmers seem to have mixed very quickly," says iain mathieson, a geneticist at the university of pennsylvania, who was first author of the paper. "but, mostly, the two groups remained isolated, at least for the first few hundred years. these hunter-gatherers had been living there for thousands of years, and it must have been quite a shock to have these new people show up -- with a completely different lifestyle and appearance."