The answer is W12-2. It is displayed as a diamond-shaped sign. It displays a black arrow pointing upward above the notation "12'-6", which is above a black arrow pointing downward. Low Clearance W12-2 signs shall be used to caution road users of clearances less than 12 inches directly above the statutory maximum vehicle height. In the situation of an arch or other building under which the clearance varies greatly, two or more signs should be used as required on the structure itself to give information as to the clearances over the entire roadway.
The answer about Behavior modification is explained below.
Explanation:
When a behavior, which is undesirable, is changed or modified by using a therapeutic approach, it is called as the behavior modification.
People's behaviors are modified using a system of positive or negative consequences, through which people learn the correct set of responses for any stimulus.
There are many types of behavior modification. Some are as follows:
- Positive reinforcement.
- Negative reinforcement.
- Punishment.
- Extinction, etc.
Behavior modification is considered to be violating a person's freedom and self determination, because people are made to learn some predefined rules and standards, rather than acting on their own. That is why their freedom of self expression and self determination is often seen to be violated.
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A ledger is used for the calculations of payment and balancing the accounts records.
<h3>What is a ledger?</h3>
A ledger is a account or a book that is used to record the bookkeeping entries for the balance-sheet and income-statement transactions.
Through the ledger account, a ledger balance is calculated by the bank at the end of each business day that may includes all the withdrawals done and deposits made for computing total money available in the bank account.
The ledger contains the information like assets, liabilities, expenses, revenue etc.
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