The beatles' most important collective investment was the company that controlled their share of any film projects and promotional films for tv.

the beatles' most important collective investment was subafilms

Subafilms is a company that created both the beatles animation films and selling the beatles' merchandising products at the same times.
The sales made from these products, massively increased the wealth of each the battle's members.

The answer is c) it has a lower cost to attend 

President obama indicates that there are several reasons for the financial crisis. according to the president, one reason is irresponsible practices by financial institutions. the amount of risk involved in newly created investments was high, and few investors or consumers understood this. these types of investments were made possible due to a lack of regulation within the system.