Which of the following is perhaps the most frequent cause of difficulty or failure when studying economics?

When they don’t know the basic economic definitions. Just like any subject, they need to know as well as understand the terms involved in economics.  Just like any other subjects, economics has a variety of terms that they use and it is necessary to know them and understand them for they play a big part in our society.

martin luther king (1929-1968) was an activist for the african american rights, mr. king has a profile of a kind leader that built a tenacity, respect and full of hope future. he was an activist through civil disobedience and no violence pressure mechanisms. he tried to build a more egalitarian and fair society. his efforts carried a reivindication message of the civilian rights to every west corners. for that reason, he won the nobel prize in 1964.

during the middle ages bibles and most christian literature was written in latin i think that’s the answer you are looking for