Marta Is Growing Quickly

question 112

Multiple Choice

Marta is growing quickly.Many of the reflexes with which she was born are fading.She is developing new abilities such as sitting and standing but is not yet able to climb or ride on riding toys.Marta is in her:

• A)first year.
• B)second year.
• C)proximodistal period.
• D)reflexive development phase.

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Definitions:

Laspeyres Price Index

A price index calculated by taking the ratio of the total cost of purchasing a specified set of goods and services at current prices to the total cost of purchasing the same set of goods and services at base period prices, using base period quantities as weights.

Per Capita Income

The average income earned per person in a given area or country, calculated by dividing the total income by the population size.

Revealed Preferences

is an economic theory that infers consumers' preferences based on their purchasing habits, assuming that their choices reveal their preference structure.

Francs

A currency that was previously used in countries like France, Switzerland, Belgium, and Luxembourg, with some forms still in use today in a limited capacity.