An advantage of using a check rather than cash to make a purchase is that checks are a. safer because only you can use your checks. b. light and can be carried easily. c. widely accepted by merchants. d. easy to count.

I think your answer would be A

The league of nations was found in 1919 to keep peace after world war l.but it failed to prevent world war ll in 1939,so in 1945 the nations of the world set up a new organization,the united state (un).since then, the un has encouraged international cooperation and worked to resolve conflict