________ is a type of conclusive research whose major objective is to obtain evidence regarding cause-and-effect relationships

________ tend to play games of skill more than slot machines, which are games of luck

Fill in the blank(s) with the appropriate word(s).

Adjusting entries are necessary to

1. obtain a proper matching of revenue and expense. 2. achieve an accurate statement of assets and equities. 3. adjust assets and liabilities to their fair market value. a. 1 b. 2 c. 3 d. 1 and 2