1 Select the correct answer.
Which of these sentences is correctly written?
O A.
OB.
It's difficult to predict the effects of new policys and procedures.
It's difficult to predict the effects of new policies and procedures.
Its difficult predict the affects of new policys and procedures.
It's difficult predict the affects of new policies and procedures.
Ос.
OD.
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The answer is "It's difficult to predict the effects of new policies and procedures." because affect is usually a verb, and it means to impact or change. Effect is usually a noun, an effect is the result of a change. And the correct plural form of policy is policies.

The second option: It's difficult to predict the effects of new policies and procedures.

Explanation:

the plural form of policy is policies.

Effect is the correct meaning (cause and effect) which is a consequence or outcome.

Affect means to act upon, to produce an effect or change in (feelings, pain or disease)

the boy's acceleration toward the girl is 2.08 m/s^2.

explanation:

according the newton's third law, the force causing the girl accelerate towards the boy will be me with equal counter-force causing the boy to accelerate towards the girl. these forces will be of equal magnitude and allows us to determine the boy's acceleration:

the boy's acceleration toward the girl is 2.08 m/s^2.