"Prgm" and "prog" are two of the most common abbreviations for the word "program." For example, The software engineer efficiently coded the complex algorithm using the abbreviation "prgm" to save space in the embedded system's memory.

"The amount of" refers to the quantity or extent of something, indicating a measurable or countable value associated with a particular substance, concept, or phenomenon. "The value of" refers to the worth, significance, or importance assigned to a particular object, concept, or quality.

"Evening" refers to the period of time between the late afternoon and night, characterized by the diminishing daylight and the approach of darkness. "Night" is the period of darkness that occurs after sunset and before sunrise, marked by the absence of natural sunlight.

"Military" refers to the collective armed forces of a nation or a state. An "army" is a branch of a nation's military forces primarily responsible for land-based operations.

"How many" is a phrase used to inquire about the quantity or number of something. "How much" is a phrase used to inquire about the quantity or extent of something, typically related to a measurable amount, such as volume, weight, or degree.

"In the first row" is commonly used when describing placement within a linear arrangement, such as seats in a theater, classroom, or auditorium. "At the first row" is appropriate when describing a location in proximity to the first row but not necessarily within it.

The most common abbreviation for accident is "acc." For example, the police report detailed the car acc. on Main Street last night.

The most common abbreviation for "corporal" is "CPL." To abbreviate "corporal," the standard and widely accepted abbreviation is "CPL." This shorthand notation communicates the rank in military structures, streamlining communication and documentation.

"More then" is the incorrect variant of "more than." "More than" is used to indicate a greater quantity, degree, or extent.