How Can the Existing Environment Variable FOOBAR Be Suppressed for the Execution

question 178

Multiple Choice

How can the existing environment variable FOOBAR be suppressed for the execution of the script./myscript only?

• A) unset -v FOOBAR;./myscript
• B) set -a FOOBAR="";./myscript
• C) env -u FOOBAR./myscript
• D) env -i FOOBAR./myscript

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Definitions:

Shut-Down Price

The price at which a firm ceases production in the short run because the market price has fallen below the minimum average variable cost.

Soybean Cost

The market price of soybeans, which fluctuates based on factors such as supply, demand, and market conditions.

Farmer

An individual engaged in the act of agriculture, raising living organisms for food or raw materials.

Short-Run Supply

The supply of goods that occurs within a timeframe where at least one factor of production is fixed.