Answer: En plein air
Explanation:
En plein air is a French word that refers to outdoor. En plein air is an outdoor painting. Although this is fascinating it also have it's disadvantages where the artist is prone to distraction from the environment and may not be compared to indoors where commitment and concentration is completely guaranteed.
Thats not possible because ronnie isnt born yet
The correct answer is D, Amount of sunshine.
Indeed, fertilizer may or may not increase yields depending on many complex factors such as humidity, dryness, chemical balance, method of dispersion etc. However, it is an established biological principle that plants fare better with sunlight and in the absence of sunlight they yield less produce, whether they are fertilized or not.
A - only having one sex partner at a time.
No other answer comes close to being correct. Most modern-day societies are practicing monogamy as the main type of relationship between two people.