The Eastward Component of Vector

question 3

Multiple Choice

The eastward component of vector
Is equal to the westward component of vector
And their northward components are equal.Which one of the following statements must be correct for these two vectors?

• A)Vector is parallel to vector .
• B)Vector is antiparallel (in the opposite direction)to vector .
• C)Vector must be perpendicular to vector .
• D)The magnitude of vector must be equal to the magnitude of vector .
• E)The angle between vector and vector must be 90°.

---

Definitions:

Balance of Payments Deficit

A situation where a country's total international payments exceed its total international receipts over a specified period, indicating more money flowing out than coming in.

Flexible Exchange Rates

A currency system where the value of a currency is allowed to fluctuate according to the foreign exchange market.

Trade Deficit

The amount by which a nation’s imports of goods (or goods and services) exceed its exports of goods (or goods and services).

Purchasing-Power-Parity Theory

The idea that if countries have flexible exchange rates (rather than fixed exchange rates), the exchange rates between national currencies will adjust to equate the purchasing power of various currencies. In particular, the exchange rate between any two national currencies will adjust to reflect the price-level differences between the two countries.