To determine the correct assumption behind the analyst's claim, we need to identify which assumption is necessary for the argument to hold. The analyst claims that sales and pre-orders of electric cars in urban areas will increase due to the improved affordability of electric cars, driven by advancements in battery technology.
conclusion : affordability is the primary driver of increased sales and pre-orders of electric cars in urban areas. Therefore, the correct assumption must link the affordability factor to the decision-making process of city dwellers.
Let’s evaluate each option:
(A) Urban infrastructure, such as charging stations, will become more widely available in city areas this year.
This option addresses the availability of infrastructure, which is important for the practical use of electric cars, but it is not directly related to the assumption that affordability is the primary driver.
(B) The performance of electric cars, in terms of speed and comfort, is on par with that of gasoline-powered cars.
While this factor might influence purchasing decisions, it is not directly related to the affordability argument being the primary driver.
(C) City dwellers are primarily motivated by cost savings when choosing a vehicle.
This assumption directly supports the analyst's claim that lower costs due to improved battery technology will drive the increase in sales and pre-orders. If city dwellers are primarily motivated by cost savings, then the reduction in electric car prices would indeed lead to higher sales.
(D) The cost of gasoline will remain stable throughout the year.
This factor is about the relative cost of operating gasoline cars versus electric cars but does not directly support the claim that affordability due to improved battery technology is the primary driver of increased sales.
(E) The production of electric cars will be sufficient to meet the increased consumer demand this year.
This option addresses the supply side but does not directly relate to the assumption about the motivations of city dwellers regarding affordability.
Given these evaluations, the assumption that directly supports the analyst's claim is:
(C) City dwellers are primarily motivated by cost savings when choosing a vehicle.
This assumption underpins the conclusion that the increased affordability of electric cars due to improvements in battery technology will drive higher sales and pre-orders in urban areas.Thus, Answer:
C