Liam is riding his bike at a rate of 7 miles per hour. He wants to beat his own one-day riding record. To do so, he has to ride more than 32 miles. He's already ridden 4 miles.

2. a land bridge connected asia and north america thousands of years ago.

4. crossing the land bridge would have been simple for the first migrants.

5. people might have crossed a land bridge while hunting animals.

the answer is a) high entry costs

cultural history is your answer

the installment plan of the 1920s, an arrangement that allowed people to buy what they wanted with a small down payment and pay off the rest in monthly installments, provided americans a way to own what they did not have the money to buy.