Who initially isolated four dimensions—power distance, uncertainty avoidance, individualism versus collectivism, and masculinity versus femininity—that he claimed summarized different cultures?

There ________ many old books in the living room that my grandparents ________ to read

A) is/love B) are/loves C) is/loves D) are/love

Authentication is a means of providing proof of data transmission or receipt so that the occurrence of a transaction cannot later be refused

Indicate whether the statement is true or false