Which country began expanding its borders with exploration in the late 16th century? a. portugal b. china c. italy d. england

D.England

Explanation:

While the European nations had already started exploring various continents and discovering places even before the 15th century, the rise of the British empire began only from the late 16th century when Queen Elizabeth I granted permission for exploration to the further corners of the world. In the process, the already successful Spanish and Portuguese empire ships were attacked. Thus began the domination of England in the world power.  

the answer is subjective. i personally agree with the first answer for this question.

if one isn't strictly talking about objects then the correct answer would be 'my eyes' since according to this riddle i am asleep and in order to answer/open the door i need to open my eyes first of all.

however, if one is specifically looking for an object, then the first thing i would open would be the door

hope this !