Answer:
A) Saudi Arabia
Step-by-step explanation:
The real exchange rate = nominal exchange rate x (domestic price of a breakfast / foreign price of a breakfast)
a breakfast in America = $5
a breakfast in Saudi Arabia = $7.50
a breakfast in Morocco = $5
a breakfast in India = $4.17
a breakfast in France/Britain = $6.25
real exchange rate with Saudi Arabia = $1 x ($5/$7.50) = $0.67, the riyal is over appreciated against the US dollar
real exchange rate with Morocco = $1 x ($5/$5) = $1
real exchange rate (India) = $1 x ($5/$4.17) = $1.20, the rupee is undervalued against the US dollar
real exchange rate (France/Britain) = $1.25 x ($5/$6.25) = $1