Answer: 3. variable ratio
Options:
1. fixed interval
2. fixed ratio
3. variable ratio
4. variable interval
Explanation: The variable ratio of reinforcement uses rewards to create a high and steady rate of response. The rate of reward for a target behavior is unpredictable so the rat does not know when its response will get a reward. It will keep responding until the reward is delivered.
The options listed above are schedules of reinforcement. They are schedules used in rewarding target behavior in Operant conditioning.
Transaction exposure deals with cash flows that result from existing contractual obligations.
The degree of uncertainty that businesses engaged in international trade must deal with is known as transaction exposure. It is also known as translation exposure or translation risk .
It is specifically the risk that exchange rates will change after a company has already committed to a financial obligation. These foreign enterprises are extremely vulnerable to changing exchange rates, which can result in significant capital losses.
Transaction exposure often carries only one side of the risk. The only company that might experience this vulnerability is one that completes a transaction in a foreign currency.
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Three major consumers in a temperate forest area - 1) primary, 2) secondary, and 3) tertiary
1. Primary consumers: squirrel, birds, deer, etc.
2. Secondary consumers: raccoons, snakes, etc.
3. Tertiary consumers: bears, etc.
C - Most developing countries are involved in trade with countries around the world; around the world at best traditional civilizations interacted with bordering societies or civilizations
