The answer is navigation, date and time
Size comparison Venezuela is about 1.2 times smaller than Colombia. Colombia is approximately 1,138,910 sq km, while Venezuela is approximately 912,050 sq km, making Venezuela 80.08% the size of Colombia. Meanwhile, the population of Colombia is ~49.1 million people (20.4 million fewer people live in Venezuela).
Answer:
1. Five
2. American
Explanation:
By 1760 all but FIVE of the 13 AMERICAN colonies were royal colonies.
These five American colonies were Maryland, Pennsylvania, and Delaware which remained proprietary, while the other two in Rhode Island and Connecticut remain the corporate colonies.