Which of these is not a defense mechanism for the Berlin Wall Guard Tower Barbed Wire All of these were used Land Mines Brushed Sand Pit

All of these were used.

Explanation:

During the cold war, between 1961 to 1989, many people from East Germany sought to move over to the more accommodating West Germany. More than two million people were successful in their attempt at moving over. To prevent further exit, the Berlin Wall was built.

The wall was safeguarded with barbed wires, three thousand dogs, land mines, guard towers, car trenches, or sandpits/ditches to sink any car moving across. Despite all these measures put in place, some people still attempted to move through the hurdles. Some of them lost their lives in the process.

due to inefficiency of management, the business plan has failed

idk what right product means but i assume it's this one since this was the last one left after i did the other three

the finance team has misjudged the requirement of business plan and chosen a wrong line of credit

operations risk is when the employees make a mistake

flash floods have damaged all machinery in the main manufacturing

natural disasters include anything ruined in the business by the weather or other disasters such as earthquakes

there have been foreign exchange rate fluctuations

economic risks is when things in the economy changes (like interest rates, currency value). the government has a large part in controlling this

agriculture revolution