Significant cost reductions, layoffs of employees, closing of poorly performing stores, offices, or manufacturing plants, or closing or selling entire lines of products or services would be characteristic of a strategy. firm-level stability portfolio retrenchment

Retrenchment

Explanation:

Based on the information provided within the question it can be said that these are all characteristic of a retrenchment strategy. This strategy basically focuses on reducing costs within a company from as many organizational divisions as possible in order to survive. Which includes layoffs of employees, closing of poorly performing stores, offices, or manufacturing plants, etc. up to the bare necessities that the company needs to continue operations.

two jet streams that directly affect the formation of weather in the continental part are a polar jet and a subtropical jet. they are responsible for the transportation of weather systems, which directly affect people. the polar front is the boundary between cold air from the north pole and warmer equatorial air. both the polar jet and the subtropical jet blow from the west to the east, and follow the boundary between cold and warm air.

the strongest jet streams are polar jets, while subtropical jets are somewhat weaker.

the right answer is c. the polar jet stream is generaly stronger than the subtropical jet stream.